v10i001: New version of T-shell, Part01/06
Rich Salz
Posting-number: Volume 10, Issue 1
Archive-name: tcsh/Part01
After promising this about forever, here it is: tcsh! It slices, it dices,
it makes julienne fries... 8-)
[ I've noticed problems when used on a Sun through a serial line.
Also, don't try making the patches to the 4.3BSD sources. --r$ ]
Tcsh is a set of changes to the standard c-shell, which add an
Emacs-style command line editor (totally re-written, not a scrap of
the '85 version) that handles up to 1k of input (automatically
wrapping lines), command and file name completion, command and file
name spelling correction, and a bunch of other (creeping) features...
# This is a shell archive. Remove anything before this line
# then unpack it by saving it in a file and typing "sh file"
# (Files unpacked will be owned by you and have default permissions).
# This archive contains the following files:
# ./sh.nfunc.c
# ./Makefile.new
# ./tcsh.1
# ./README
#
if `test ! -s ./sh.nfunc.c`
then
echo "writing ./sh.nfunc.c"
sed 's/^x//' > ./sh.nfunc.c << '\Rogue\Monster\'
x/* static char *sccsid = "@(#)sh.nfunc.c 1.0 84/01/31"; */
x
x#include "sh.h"
x#include "ed.h"
x#include "ed.fcns.h" /* for the function names */
x#define MAKE_TWENEX
x#include "tw.h"
x
x#include <sys/ioctl.h>
x
xstatic int parsekey();
xstatic char *unparsekey();
x
x/*
x * Tops-C shell
x */
x
xint
xdobind(v)
xregister char **v;
x{
x register int c;
x register struct KeyFuncs *fp;
x register int i, prev;
x register int isfound;
x /* assume at this point that i'm given 2 or 3
x args - 'bind', the f-name, and the key;
x or 'bind' key to print the func for that
x key. */
x
x if (v[1] && v[2] && v[3]) {
x printf ("usage: bind [KEY | COMMAND KEY | \"emacs\" | \"vi\"]\n");
x return;
x }
x if (v[1] && v[2]) { /* if bind KEY FUNCTION */
x for (fp = FuncNames; fp->name; fp++) {
x if (strcmp(v[1], fp->name) == 0) { /* if this key */
x if ((c = parsekey(v[2])) == -1)
x return;
x CcKeyMap[c] = fp->func; /* bind the key */
x return;
x }
x }
x bferr ("I don't know that function");
x } else if (v[1]) {
x if ((strcmp (v[1], "defaults") == 0) ||
x (strcmp (v[1], "emacs") == 0) ||
x (strcmp (v[1], "gnumacs") == 0)) {
x /* reset keys to default */
x for (i=0; i<256; i++) { /* assign all the keys to Emacs binding */
x CcKeyMap[i] = CcEmacsMap[i];
x }
x#ifdef VI_MODE
x } else if (strcmp (v[1], "vi") == 0) {
x for (i=0; i<256; i++) { /* assign all the keys to Vi binding */
x CcKeyMap[i] = CcViMap[i];
x }
x#endif
x } else { /* want to know what this key does */
x if ((c = parsekey(v[1])) == -1)
x return;
x pkeys(c, c);
x }
x } else { /* list all the bindings */
x prev = 0;
x for (i = 0; i < 256; i++) {
x if (CcKeyMap[prev] == CcKeyMap[i])
x continue;
x pkeys(prev, i-1);
x prev = i;
x }
x pkeys(prev, i-1);
x }
x}
x
xpkeys(first, last)
xregister int first, last;
x{
x register struct KeyFuncs *fp;
x char buf[8];
x
x if (CcKeyMap[first] == F_UNASSIGNED)
x return;
x for (fp = FuncNames; fp->name; fp++) {
x if (fp->func == CcKeyMap[first]) {
x if (first == last) {
x printf (" %s\t\t%s\n", unparsekey(first), fp->name);
x } else {
x strcpy (buf, unparsekey(first));
x printf (" %s..%s\t\t%s\n", buf, unparsekey(last), fp->name);
x }
x return;
x }
x }
x printf ("BUG!!! %s isn't bound to anything.\n", unparsekey(first));
x printf ("CcKeyMap[%d] == %d\n", first, CcKeyMap[first]);
x}
x
x
xchar *
xsprlex(buf, sp0)
xstruct wordent *sp0;
xchar *buf;
x{
x register struct wordent *sp = sp0->next;
x register char *s, *d;
x
x buf[0] = '\0';
x d = buf;
x
x for (;;) {
x for (s = sp->word; *s; s++)
x *d++ = (*s & 0177);
x sp = sp->next;
x if (sp == sp0)
x break;
x *d++ = ' ';
x }
x *d = '\0';
x return(buf);
x}
x
xdonhist(av)
xchar **av;
x{
x char buf[512];
x struct Hist *hp;
x
x for (hp = Histlist.Hnext; hp != 0; hp = hp->Hnext) {
x sprlex (buf, &hp->Hlex);
x printf ("hist: %s\n", buf);
x }
x}
x
xstatic char *
xunparsekey (c) /* 'c' -> "c", '^C' -> "^" + "C" */
xregister char c;
x{
x register char *cp;
x static char tmp[8];
x
x cp = tmp;
x if (c & 0200) { /* if meta */
x *cp++ = 'M';
x *cp++ = '-';
x c &= 0177;
x }
x if (c > ' ' && c <= '~') { /* ASCII only */
x *cp++ = c;
x *cp = '\0';
x return (tmp);
x } else if (c == ' ') {
x strcpy (cp, "Spc");
x return (tmp);
x } else if (c == '\n') {
x strcpy (cp, "Lfd");
x return (tmp);
x } else if (c == '\r') {
x strcpy (cp, "Ret");
x return (tmp);
x } else if (c == '\t') {
x strcpy (cp, "Tab");
x return (tmp);
x } else if (c == '\033') {
x strcpy (cp, "Esc");
x return (tmp);
x } else if (c == '\177') {
x strcpy (cp, "Del");
x return (tmp);
x } else {
x *cp++ = '^';
x if (c == '\177') {
x *cp++ = '?';
x }
x else {
x *cp++ = '@' + (c & 037);
x }
x *cp = '\0';
x return (tmp);
x }
x}
x
xstatic int
xparsekey(s)
xregister char *s;
x{
x register int c, meta, control;
x
x if (s == (char *)0) return -1;
x if (*s == 0) return -1;
x
x if (s[0] == '0' && s[1] == 'x') { /* if 0xn, then assume number */
x c = 0;
x for (s+=2; *s; s++) { /* convert to octal; skip the first 0 */
x c *= 16;
x if (!isxdigit(*s)) {
x printf ("bad key specification -- malformed hex number\n");
x return -1; /* error */
x }
x if (isdigit(*s))
x c += *s - '0';
x else if (*s >= 'a' && *s <= 'f')
x c += *s - 'a' + 0xA;
x else if (*s >= 'F' && *s <= 'F')
x c += *s - 'A' + 0xA;
x }
x } else if (s[0] == '0' && isdigit(s[1])) { /* if 0n, then assume number */
x c = 0;
x for (s++; *s; s++) { /* convert to octal; skip the first 0 */
x if (!isdigit(*s) || *s == '8' || *s == '9') {
x printf ("bad key specification -- malformed octal number\n");
x return -1; /* error */
x }
x c = (c*8) + *s - '0';
x }
x } else if (isdigit(s[0]) && isdigit(s[1])) { /* decimal number */
x c = 0;
x for (; *s; s++) { /* convert to octal; skip the first 0 */
x if (!isdigit(*s)) {
x printf ("bad key specification -- malformed decimal number\n");
x return -1; /* error */
x }
x c = (c*10) + *s - '0';
x }
x } else {
x meta = 0;
x control = 0;
x if ((*s == 'm' || *s == 'M') && s[1] == '-') { /* meta */
x meta++;
x s += 2;
x }
x if (*s == '^') {
x control++;
x s++;
x } else if ((*s == 'c' || *s == 'C') && s[1] == '-') { /* control */
x control++;
x s += 2;
x }
x if (s[1] != 0) { /* if symbolic name */
x if (strcmp(s, "space") == 0)
x c = ' ';
x else if (strcmp(s, "return") == 0)
x c = '\r';
x else if (strcmp(s, "newline") == 0)
x c = '\n';
x else if (strcmp(s, "linefeed") == 0)
x c = '\n';
x else if (strcmp(s, "tab") == 0)
x c = '\t';
x else if (strcmp(s, "escape") == 0)
x c = '\033';
x else if (strcmp(s, "backspace") == 0)
x c = '\b';
x else if (strcmp(s, "delete") == 0)
x c = '\177';
x else {
x printf ("bad key specification -- unknown name \"%s\"\n", s);
x return -1; /* error */
x }
x } else
x c = *s; /* just a single char */
x
x if (control) {
x if (islower(c))
x c = toupper(c);
x else if (c == ' ')
x c = '@';
x if (c == '?')
x c = 0177;
x else
x c &= 037;
x }
x if (meta)
x c |= 0200;
x }
x return (c & 0377);
x}
x
xitoa(n, s) /* convert n to characters in s */
xint n;
xchar *s;
x{
x int i, sign;
x
x if ((sign = n) < 0) /* record sign */
x n = -n;
x i = 0;
x do {
x s[i++] = n % 10 + '0';
x } while ((n /= 10) > 0);
x if (sign < 0)
x s[i++] = '-';
x s[i] = '\0';
x Reverse(s);
x}
x
xReverse(s)
xchar *s;
x{
x int c, i, j;
x
x for (i=0, j = strlen(s)-1; i < j; i++, j--) {
x c = s[i];
x s[i] = s[j];
x s[j] = c;
x }
x}
x
xget_tw_comm_list() /* stolen form sh.exec.c dohash() */
x{
x struct stat stb;
x DIR *dirp;
x register struct direct *dp;
x struct varent *v = adrof("path");
x char **pv;
x
x tw_clear_comm_list();
x if (v == 0)
x return;
x for (pv = v->vec; *pv; pv++) {
x if (pv[0][0] != '/')
x continue;
x dirp = opendir(*pv);
x if (dirp == NULL)
x continue;
x if (fstat(dirp->dd_fd, &stb) < 0 || !isdir(stb)) {
x closedir(dirp);
x continue;
x }
x while ((dp = readdir(dirp)) != NULL) {
x if (dp->d_ino == 0)
x continue;
x tw_add_comm_name (dp->d_name);
x }
x closedir(dirp);
x }
x}
x
xdolist(v)
xregister char **v;
x{
x register int f, k;
x char buf[257];
x struct stat statb;
x
x if (setintr)
x sigrelse(SIGINT);
x
x if (*++v == NULL) {
x t_search("", (char *)0, LIST, 0, 0);
x return;
x }
x gflag = 0; rscan(v, tglob);
x if (gflag) {
x v = glob(v);
x if (v == 0)
x bferr("No match");
x } else
x scan(v, trim);
x k = 0;
x if (*(v+1))
x f = 1;
x else
x f = 0;
x do {
x if (stat (*v, &statb) >= 0 && (statb.st_mode & S_IFDIR)) {
x if (k) putchar('\n');
x if (f) printf("%s:\n", *v);
x strcpy(buf, *v++);
x strcat(buf, "/");
x t_search(buf, (char *)0, LIST, 0, 0);
x } else
x t_search(*v++, (char *)0, LIST, 0, 0);
x k = 1;
x } while (*v);
x if (setintr)
x sighold(SIGINT);
x if (gargv)
x blkfree(gargv), gargv = 0;
x
x}
\Rogue\Monster\
else
echo "will not over write ./sh.nfunc.c"
fi
if [ `wc -c ./sh.nfunc.c | awk '{printf $1}'` -ne 7829 ]
then
echo `wc -c ./sh.nfunc.c | awk '{print "Got " $1 ", Expected " 7829}'`
fi
if `test ! -s ./Makefile.new`
then
echo "writing ./Makefile.new"
sed 's/^x//' > ./Makefile.new << '\Rogue\Monster\'
x#
x# Makefile 4.3 6/11/83
x#
x# C Shell with process control; VM/UNIX VAX Makefile
x# Bill Joy UC Berkeley; Jim Kulp IIASA, Austria
x#
x# With an input editor, command completion, etc. and ported to all sorts of
x# things; Paul Placeway, CIS Dept., Ohio State University
x#
x
x############### Compilation Flags ######################
x## for vanila 4.2 (real BSD, Pyramid, Sun, Encore, etc.), use:
xCFLAGS= -O -DTELL -DVMUNIX -DVFORK -DBSDJOBS -USVID -UOREO
x
x## for Apple Unix (oreo) use:
x#CFLAGS= -O -DTELL -DVMUNIX -UVFORK -DBSDJOBS -DSVID -DOREO -DSHELLPATH=/usr/local/bin
x
x## for vanila Sys V, use: (NOT READY YET!!)
x#CFLAGS= -O -DTELL -DVMUNIX -UVFORK -UBSDJOBS -DSVID -UOREO
x
x
xED= -ed
xAS= -as
xRM= -rm
xCXREF= /usr/ucb/cxref
xVGRIND= csh /usr/ucb/vgrind
xCTAGS= /usr/ucb/ctags
xLIBES= -ltermcap
xSCCS= /usr/local/sccs
xPARALLEL=8 # Make the multi-max run fast.
x##DESTDIR=/u/paul/bin.$$HOSTTYPE
xDESTDIR=/bin
xDESTMAN=/usr/man/man1
x
x# (pprintf.o is portable printf, doesn't use doprnt.)
xPRINT=pwprintf.o
x
x# on some machines, the alloc.c works. On others, it dosn't. Besides,
x# nmalloc is much faster...
xALLOC=nmalloc.o
x
xSHOBJS= sh.o sh.dir.o sh.dol.o sh.err.o sh.exec.o \
x sh.exp.o sh.func.o sh.glob.o sh.hist.o sh.init.o sh.lex.o sh.misc.o \
x sh.parse.o sh.print.o sh.proc.o sh.sem.o sh.set.o sh.sig.o sh.time.o
x
xTWOBJS= tw.help.o tw.init.o tw.parse.o tw.spell.o
x
xEDOBJS= ed.chared.o ed.refresh.o ed.screen.o ed.init.o ed.inputl.o ed.defns.o \
x sh.nfunc.o
x
xOBJS= ${SHOBJS} ${TWOBJS} ${EDOBJS} ${ALLOC} ${PRINT} ## strings.o
x
x# Don't do any special massaging of C files for sharing of strings!!
x# it causes wierd segmentation faults on some systems.
x
xtcsh: ${OBJS}
x rm -f tcsh core
x cc ${CFLAGS} ${OBJS} -o tcsh ${LIBES}
x
xtcsh.ps: tcsh.1
x rm -f tcsh.ps
x -ptroff -man tcsh.1 > tcsh.ps
x
x${SHOBJS}: sh.h sh.local.h
x
x${TWOBJS}: sh.h sh.local.h tw.h
x
x${EDOBJS}: ed.h ed.fcns.h tw.h sh.h sh.local.h
x
xed.fcns.h: ed.defns.c
x rm -f ed.fcns.h TMP
x echo '/* Do not edit this file, make creates it. */' > ed.fcns.h
x egrep F_ ed.defns.c > TMP
x egrep '^#define' TMP >> ed.fcns.h
x rm -f TMP
x
xcsh.prof: ${OBJS} sh.prof.o sh.local.h mcrt0.o
x rm -f csh.prof
x ld -X mcrt0.o ${OBJS} -o csh.prof ${LIBES} -lc
x
xsh.o.prof:
x cp sh.c sh.prof.c
x cc -c ${CFLAGS} -DPROF sh.prof.c
x
x.DEFAULT:
x ${SCCS} get $<
x
xlint:
x lint ${CFLAGS} sh*.c
x
xprint:
x @pr READ_ME
x @pr makefile makefile.*
x @(size -l a.out; size *.o) | pr -h SIZES
x @${CXREF} sh*.c | pr -h XREF
x @ls -l | pr
x @pr sh*.h [a-rt-z]*.h sh*.c alloc.c
x
xvprint:
x @pr -l84 READ_ME TODO
x @pr -l84 makefile makefile.*
x @(size -l a.out; size *.o) | pr -l84 -h SIZES
x @${CXREF} sh*.c | pr -l84 -h XREF
x @ls -l | pr -l84
x @${CXREF} sh*.c | pr -l84 -h XREF
x @pr -l84 sh*.h [a-rt-z]*.h sh*.c alloc.c
x
xvgrind:
x @cp /dev/null index
x @for i in *.h; do vgrind -t -h "C Shell" $$i >/crp/bill/csh/$$i.t; done
x @for i in *.c; do vgrind -t -h "C Shell" $$i >/crp/bill/csh/$$i.t; done
x @vgrind -t -x -h Index index >/crp/bill/csh/index.t
x
xinstall: tcsh sh.local.h
x @echo installing in ${DESTDIR}/tcsh
x rm -f ${DESTDIR}/tcsh
x cp tcsh ${DESTDIR}/tcsh
x cp tcsh.1 ${DESTMAN}
x
xclean:
x ${RM} -f a.out strings x.c xs.c tcsh _MAKE_LOG core
x ${RM} -f *~ #*
x ${RM} -f *.o sh.prof.c ed.fcns.h
x
xtags: /tmp
x ${CTAGS} sh*.c
\Rogue\Monster\
else
echo "will not over write ./Makefile.new"
fi
if [ `wc -c ./Makefile.new | awk '{printf $1}'` -ne 3209 ]
then
echo `wc -c ./Makefile.new | awk '{print "Got " $1 ", Expected " 3209}'`
fi
if `test ! -s ./tcsh.1`
then
echo "writing ./tcsh.1"
sed 's/^x//' > ./tcsh.1 << '\Rogue\Monster\'
x.TH TCSH 1 Ohio-State
x.SH NAME
xtcsh \- C shell with file name completion and command line editing
x.SH SYNOPSIS
x/bin/tcsh
x.SH DESCRIPTION
x.I Tcsh
xis an enhanced version of the Berkeley UNIX C shell
x.I csh (1).
xIt behaves exactly like the C shell,
xexcept for the added utilities of:
x.PP
x.in +6
x.ti -4
x1) Command line editing using Emacs-style commands.
x.sp
x.ti -4
x2) Visual step up/down through the history list.
x.sp
x.ti -4
x3) Terminal mode sanity checking and resetting.
x.sp
x.ti -4
x4) Interactive command, file name and user name completion.
x.sp
x.ti -4
x5) File/directory/user list in the middle of a typed command.
x.sp
x.ti -4
x6) Spelling correction of command, file, and user names.
x.sp
x.ti -4
x7) Lookup of command documentation in the middle of a typed command.
x.sp
x.ti -4
x8) History saved between logouts.
x.sp
x.ti -4
x9) Automatic logout after long periods of idle time.
x.sp
x.ti -4
x10) Automatic execution of a single command prior to printing each prompt.
x.sp
x.ti -4
x11) Automatic periodic command execution.
x.sp
x.ti -4
x12) A new syntax for the prompt, and the ability to set the prompt for
x"while" and "for" loops.
x.sp
x.ti -4
x13) Time stamps in the history list.
x.sp
x.ti -4
x14) An addition to the syntax of filenames to access entries in the
xdirectory stack.
x.sp
x.ti -4
x15) The ability to watch for logins and logouts by user or terminal
xon the machine.
x.sp
x.ti -4
x16) A scheduled event list, which specifies commands which are to be
xexecuted at given times.
x.sp
x.ti -4
x17) A new builtin that does a subset of
x.I ls(1).
x.sp
x.ti -4
x18) An addition to the file expression syntax for a character not
xin a set of characters.
x.sp
x.ti -4
x19) New automatically initialized environment variables \fIHOST\fR and
x\fIHOSTTYPE\fR.
x.in -6
x.PP
xFor a description of standard C-shell features, see the
x.I csh
xmanual page.
x.PP
x.SH "1. COMMAND LINE EDITING"
xCommands that the user types in may be edited using the same control
xcharacters that Gnu Emacs uses.
x.I Tcsh
xallows this by setting the terminal to `CBREAK' mode and reading the input
xone character at a time.
xThe following is a list of which control characters do what.
x.PP
x.sp
x.in +6
x.nf
xKEY COMMAND
x--- -------
x^@ set-mark-command
x^A beginning-of-line
x^B backward-char
x^C tty-sigintr
x^D delete-char-or-list
x^E end-of-line
x^F forward-char
x^G keyboard-quit
x^H backward-delete-char
xTab complete-word
xLfd newline
x^K kill-line
x^L clear-screen
xRet newline
x^N down-history
x^O tty-flush-output
x^P up-history
x^Q tty-stop-output
x^R redisplay
x^S tty-start-output
x^T transpose-chars
x^U universal-argument
x^V quoted-insert
x^W kill-region
x^X exchange-point-and-mark
x^Y yank
x^Z tty-sigtsusp
xEsc prefix-meta
x^\\ tty-sigquit
x^] tty-dsusp
xSpc../ self-insert-command
x0..9 digit
x:..~ self-insert-command
xDel backward-delete-char
xM-^D list-choices
xM-^H backward-delete-word
xM-Tab complete-word
xM-^L clear-screen
xM-Esc complete-word
xM-$ spell-word
xM-0..M-9 digit-argument
xM-? which-command
xM-B backward-word
xM-D delete-word
xM-F forward-word
xM-H run-help
xM-S spell-word
xM-W copy-region-as-kill
xM-b backward-word
xM-d delete-word
xM-f forward-word
xM-h run-help
xM-s spell-word
xM-w copy-region-as-kill
xM-Del backward-delete-word
x.in -6
x.fi
x.PP
xThere is a new shell command,
x.I bind,
xthat allows the user to redefine what any key does.
xIf given two arguments
x.I bind
xbinds the function (first argument) to the given key (second argument).
xThe key may be either the direct character or a caret-<letter> combination,
xwhich is converted to control-<letter>.
xIf given one argument
x.I bind
xtakes the argument as the name for a key and tells what that key does.
xIf given no arguments
x.I bind
xtells what all of the keys do.
xIf you give bind the single argument of 'defaults', it resets each key to its
xdefault value (see the above list).
x.PP
x.SH "2. VISUAL HISTORY"
xThe keys ^P and ^N are used to step up and down the history list. If
xthe user has typed in the following:
x.sp
x.nf
x > ls
x foo bar
x > echo mumble
x mumble
x >
x.fi
x.sp
xthen enters
x.I ^P,
xthe shell will place "echo mumble" into the editing buffer, and will
xput the cursor at the end of the line. If another
x.I ^P
xis entered, then the editing line will change to "ls". More
x.I ^P s
xwill make the bell ring, since there are no more lines in the history.
x.I ^N
xworks the same way, except it steps down (forward in time).
x.PP
xAn easy way to re-do a command is to type
x.I ^P
xfollowed by
x.I Return.
xAlso, pieces of previous commands can be assembled to make a new
xcommand. The commands that work on regions are especially useful for this.
x.PP
x.I ^P
xand
x.I ^N
xactually only copy commands from out of the history into the edit
xbuffer; thus the user may step back into the history and then edit
xthings, but those changes do not effect what is actually in
x.I tcsh's
xhistory.
x.PP
x.SH "3. TTY MODE SANITY"
xAs part of the editor,
x.I tcsh
xdoes a check and reset of the terminal mode bits. If the speed has
xbeen changed, then
x.I tcsh
xwill change to using that speed.
x.I tcsh
xwill also obey changes in the padding needed by the tty.
xSome changes to the command keys will be obeyed, however if a command key
xis unset,
x.I tcsh
xwill reset it to what it was. Also, the shell will automatically turn off
xRAW and CBREAK modes, and will turn on the tty driver's output processing.
x.PP
x.SH "4. WORD COMPLETION"
xIn typing commands,
xit is no longer necessary to type a complete name,
xonly a unique abbreviation is necessary.
xWhen you type a TAB to
x.I tcsh
xit will complete the name for you, echoing the full name on the
xterminal (and entering it into the edit buffer). If the prefix you
xtyped matches no name, the terminal bell is rung. The name may
xbe partially completed if the prefix matches several longer names. If
xthis is the case, the name is extended up to the point of ambiguity,
xand the bell is rung. This works for file names, command names,
xand the (csh) ~ user name convention.
x.PP
x.I Example
x.PP
xAssume the current directory contained the files:
x.sp
x.nf
x DSC bin cmd lib memos
x DSC.NEW chaos cmtest mail netnews
x bench class dev mbox new
x.fi
x.sp
xThe command:
x.sp
x > gnumacs ch[TAB]
x.sp
xwould cause
x.I tcsh
xto complete the command with the file name chaos. If instead, the
xuser had typed:
x.sp
x > gnumacs D[TAB]
x.sp
x.I tcsh
xwould have extended the name to DSC and rung the terminal bell,
xindicating partial completion.
x.PP
xFile name completion works equally well when other directories are addressed.
xAdditionally,
x.I tcsh
xunderstands the C shell tilde (~) convention for home directories.
xThus,
x.sp
x > cd ~speech/data/fr[TAB]
x.sp
xdoes what one might expect. This may also be used to expand login names only.
xThus,
x.sp
x > cd ~sy[TAB]
x.sp
xexpands to
x.sp
x > cd ~synthesis
x.sp
x.PP
xCommand names may also be completed, for example,
x.sp
x > gnum[TAB]
x.sp
xwill expand to "gnumacs" (assuming that there are no other commands
xthat begin with "gnum").
x.PP
xCompletion also works when the cursor is in the middle of the line,
xrather than just the end. All of the text after the cursor will be
xsaved, the completion will work (possibly adding to the current name),
xand then the saved text will be restored in place, after the cursor.
x.PP
x.SH "5. LISTING OF POSSIBLE NAMES"
xAt any point in typing a command, you may request "what names are
xavailable". Thus, when you have typed, perhaps:
x.sp
x > cd ~speech/data/fritz/
x.sp
xyou may wish to know what files or subdirectories exist (in
x~speech/data/fritz), without, of course, aborting the command you are
xtyping. Typing the character Control-D (^D), will list the names
x(files, in this case) available. The files are listed in multicolumn
xformat, sorted column-wise. Directories are indicated with a trailing
x`/', executable files with a `*', symbolic links with a '@', sockets
xwith a '=', and FIFOs (named pipes) with a '<'. Once
xprinted, the command is re-echoed for you to complete.
x.PP
xAdditionally, one may want to know which files match a prefix.
xIf the user had typed:
x.sp
x > cd ~speech/data/fr[^D]
x.sp
xall files and subdirectories whose prefix was
x``fr'' would be printed. Notice that the example before was simply
xa degenerate case of this with a null trailing file name.
x(The null string is a prefix of all strings.)
xNotice also, that
xa trailing slash is required to pass to a new directory for
xboth file name completion and listing.
x.PP
xThe degenerate
x.sp
x > ~[^D]
x.sp
xwill print a full list of login names on the current system.
x.PP
xThe behavior of the completion can be changed by setting the shell variable
x.I recexact.
xThis makes an exact command be expanded rather than just ringing the bell.
xFor example, assume the current directory has two subdirectories
xcalled foo and food, then with
x.I recexact
xset the following could be done:
x.sp
x > cd fo[TAB]
x.br
xto ...
x.br
x > cd foo[TAB]
x.br
xto ...
x.br
x > cd foo/
x.sp
xrather than beeping on the second TAB.
x.PP
x.SH "Command Name Recognition"
xCommand name recognition and completion
xworks in the same manner as file name recognition
xand completion above.
xThe current value of the environment variable
x.I PATH
xis used
xin searching for the command.
xFor example
x.sp
x > newa[TAB]
x.sp
xmight expand to
x.sp
x > newaliases
x.sp
xAlso,
x.sp
x > new[^D]
x.sp
xwould list all commands (along PATH) that begin with "new".
x.PP
xNote that Control-D has three different effects on
x.I tcsh.
xOn an empty line (one that contains nothing, not even spaces),
x.I ^D
xsends an EOF to
x.I tcsh
xjust as it does for normal programs. When the cursor is in the middle
xof a line of text,
x.I ^D
xdeletes the character
xthat the cursor is under. Finally, a
x.I ^D
xat the end of a line of text lists the available names at that point.
xTo get a list of available names when the cursor is in the middle of a
xline (or on an empty line), a Meta-Control-D should be typed (Escape
xfollowed by Control-D).
x.PP
x.SH "6. SPELLING CORRECTION"
xIf while typing a command, the user mistypes or misspells a file name,
xuser name, or command name,
x.I tcsh
xcan correct the spelling. When correcting a file name, each part of
xthe path is individually checked and corrected. The key that invokes
xthe corrector is Meta-$ (Escape Dollar-sign). For example, suppose that
xthe user has typed:
x.sp
x > cd /uxr/spol/news[ESC $]
x.sp
x.I Tcsh
xwill check the path for spelling, correct the mistakes, and redraw the
xline as
x.sp
x > cd /usr/spool/news
x.sp
xleaving the cursor at the end of the line. This, like the other
xcommands that effect names, works for command names and user names
xalso.
x.PP
x.SH "7. DOCUMENTATION LOOKUP"
xThe editor function
x.I "run-help"
x(Meta-h) prints a help file on the current command (using the same
xdefinition of current as the completion routines use). This help file
xis found by searching the path list HPATH for files of the form
xfoo.help, foo.1, foo.8, or foo.6 in that order (assuming that the
xcurrent command is foo). The file is just printed, not paged in any
xway. This is because
x.I run-help
xis meant to be used to look up short help files,
xnot manual pages (although it can do manual pages also).
x.PP
x.SH "8. HISTORY SAVING"
x.I Tcsh
xwill save the history list between login sessions. It does this by
xwriting the current list to the file "~/.history" on logout, and
xreading it in on login. For example, placing the line
x.sp
x set history=25 savehist=20
x.sp
xtells csh to save the last 25 commands on the history list, and to
xsave the last 20 of them between logins. The "savehist" variable may
xbe set up to the size of history, although it is an error to have
x.I savehist
xlarger than
x.I history.
x.PP
x.SH "9. AUTOMATIC LOGOUT"
xThe automatic logout time is controlled by the variable
x.I autologout,
xthe value of which is the number of minutes of inactivity will be
xallowed before automatically logging the user out. When that many
xminutes have been reached, the shell prints "autologout" and dies
x(without executing ~/.logout). The default for tcsh is to set
x.I autologout
xfor 60 minutes on login shells, and when the user is root. To disable
xautologout (for instance in a window system), unset the shell variable
x.I autologout.
x.PP
x.SH "10. EXECUTION OF A COMMAND PRIOR TO EACH PROMPT"
x.I Tcsh
xsupports a special alias,
x.I precmd,
xwhich if set holds a command that will be executed before printing
xeach prompt. For example, if the user has done
x.sp
x > alias precmd date
x.sp
xthen the program
x.I date
xwill be run just before the shell prompts for each command. There are
xno limitations on what precmd can be set to do, although discretion
xshould be used.
x.PP
x.SH "11. PERIODIC COMMAND EXECUTION"
x.I Tcsh
xis now capable of providing periodic command execution
xthrough the use of the shell variable
x.I tperiod
xand the alias
x.I periodic.
xWhen these items are set, the alias
x.I periodic
xwill be executed every
x.I tperiod
xminutes.
xThis provides a convenient means for checking on common but
xinfrequent changes, such as new messages.
xExample:
x.nf
x.sp
x > set tperiod = 30
x > alias periodic checknews
x.sp
x.fi
xThis will cause the \fIchecknews(1)\fR program to be run every 30 minutes.
xHaving the alias
x.I periodic
xset but with an unset
x.I tperiod
x(or a value of 0 for
x.I tperiod)
xwill cause
x.I periodic
xto degenerate to another form of
x.I precmd.
x.PP
x.SH "12. NEW PROMPT FORMAT"
xThe format for the
x.I prompt
xshell variable has been changed to include many new things, such as
xthe current time of day, current working directory, etc.. The new
xformat uses "%<char>" to signal an expansion, much like
x.I printf(3S).
xThe available sequences are:
x.nf
x.sp
x %d or %/ Current working directory.
x %c or %. Trailing component of cwd.
x %h or %! Current history event number.
x %M The full machine hostname
x %m The hostname up to the first "."
x %S (%s) Start (stop) standout mode.
x %t or %@ Current time-of-day, in 12 hour, am/pm format.
x %% A single %.
x.sp
x.fi
xThe sequences for standout are often used to indicate that this is an
xenabled (running as root) shell. Note that a single "!" no longer
xprints the current history number. "%!" should be used instead.
xAn example:
x.nf
x.sp
x > set prompt="%m [%h] %S[%@]%s [%/] you rang? "
x tut [37] \fI[2:54pm]\fR [/usr/accts/sys] you rang? _
x.sp
x.fi
xIn addition, there is a new variable,
x.I prompt2,
xwhich is used to prompt for the body of while and for loops (wherever
xnormal
x.I csh
xprompts with a question mark). The default for
x.I prompt2
xis "\\? ": a (quoted) question mark followed by a space.
x.PP
x.SH "13. TIME-STAMPED HISTORY LIST"
xThe history list in this csh now has a time-of-day stamp attached to
xeach history list event.
xThis time stamp is printed whenever the history command is executed.
xThis allows the user to keep track of when the various events occurred.
xThe time stamps are not maintained on the saved history list (also
xavailable in \fItcsh\fR); thus, on logging back in, all the saved history
xevents will be recorded with the login time as their time stamp.
x.PP
x.SH "14. DIRECTORY STACK ELEMENT ACCESS"
x.I Tcsh
xwill now allow the user to access all elements in the directory stack directly.
xThe syntax "=<digit>" is recognized by tcsh
xas indicating a particular directory
xin the stack.
x(This works for the file/command name recognition as well.)
xThis syntax is analogous to the ~ syntax for access to users' home
xdirectories.
xThe stack is viewed as zero-based, i.e., =0 is the same as $cwd, which is
xthe same as ".".
xAs a special case, the string "=-" is recognized as indicating the last
xdirectory in the stack.
xThus,
x.nf
x.sp
x > dirs
x /usr/net/bin /usr/spool/uucp /usr/accts/sys
x > echo =2
x /usr/accts/sys
x > ls -l =1/LOGFILE
x -rw-r--r-- 1 uucp 2594 Jan 19 09:09 /usr/spool/uucp/LOGFILE
x > echo =-/.cs*
x /usr/accts/sys/.cshrc
x > echo =4
x Not that many dir stack entries.
x >
x.sp
x.fi
xTcsh will complain if you ask for a directory stack item
xwhich does not exist.
x.sp
xIn the normal csh, saying "pushd +2" would rotate the entire stack
xaround through 2 stack elements, placing the entry found there
xat the top of the stack.
xIf, however, the new shell variable
x.I dextract
xis set, then issuing "pushd +n" will cause the nth directory stack
xelement to be extracted from its current position, which will then be
xpushed onto the top of the stack. Example:
x.sp
x.nf
x > dirs
x ~ /usr/spool/uucp /usr/net/bin /sys/src
x > set dextract
x > pushd +2
x /usr/net/bin ~ /usr/spool/uucp /sys/src
x > unset dextract
x > pushd +2
x /usr/spool/uucp /sys/src /usr/net/bin ~
x.fi
x.PP
x.SH "15. WATCHING FOR LOGINS AND LOGOUTS"
x.I Tcsh
xhas a mechanism so that the user can watch for login and logout
xactivity of any user or terminal in the system.
xThis is accomplished using the new special shell variable
x.I watch,
xwhich contains login/terminal name pairs to be checked for activity.
xFor example:
x.nf
x.sp
x > set watch=(sys ttyjd root console)
x.sp
x.fi
xThis setting will allow the user to check on when the user "sys" logs in on
x/dev/ttyjd. Similarly, it will inform the user of root's activity on the
xconsole. In order to be more general, the word "any" may be substituted for
xeither a user's or a terminal's name, thus allowing
x.nf
x.sp
x > set watch=(brad any any ttyh0)
x.sp
x.fi
xwhich will check for user "brad" logging in or out of the system on any
xterminal, as well as anyone logging in to /dev/ttyh0.
xNaturally, the completely general case
x.nf
x.sp
x > set watch=(any any)
x.sp
x.fi
xallows the user to check on any and all login/logout activity in the
xthe system.
x.sp
xBy default, the interval between checks of users on the system is
x10 minutes;
xthis can be changed by making the first element of
x.I watch
xa number of minutes which should be used instead, as in
x.nf
x.sp
x > set watch=(40 any any)
x.sp
x.fi
xwhich will check for any users logging in or out every 40 minutes.
x.sp
xThere is also a new command,
x.I log,
xwhich is used to cause csh to inform the user of all users/terminals
xaffected by
x.I watch
xwhether they have been announced before or not.
xThis is useful if a user has been on for some time and cannot remember
xif a particular person/terminal is online right now or not.
x.I Log
xwill reset all indication of previous announcement and give the user
xthe login list all over again, as well as printing the current value
xof
x.I watch.
x.PP
xThe first time that
x.I watch
xis set at csh startup, all affected users and terminals will be
xprinted as though those users/terminals had just logged on.
xThis may appear to be a bug, but is generally considered a feature,
xsince it allows the user to see who is on when he first logs in.
x.PP
x.SH "16. TIMED EVENT LIST"
x.I Tcsh
xnow supports a scheduled-event list through the use of the command
x.I sched.
xThis command gives the user a mechanism by which to arrange for other
xcommands to be executed at given times.
xAn event is added to the scheduled-event list by saying
x.nf
x.sp
x > sched [+]hh:mm <command>
x.sp
x.fi
xas in
x.nf
x.sp
x > sched 11:00 echo It\\'s eleven o\\'clock.
x.sp
x.fi
xThis will make an entry in the list at 11am for the echo command
xto be run with the given arguments.
xThe time may be specified in either absolute or relative time,
xand absolute times may have a morning/afternoon specification as
xwell, using "am" or "pm."
xFor example,
x.nf
x.sp
x > sched +2:15 /usr/lib/uucp/uucico -r1 -sother
x > sched 5pm set prompt='[%h] It\\'s after 5; go home: >'
x > sched +3am echo This syntax doesn\\'t work.
x Relative time inconsistent with am/pm.
x >
x.sp
x.fi
xNote that tcsh will complain if you try to make faulty
xtime specifications.
x.PP
xPrinting the current time-event list is accomplished by giving the
x.I sched
xcommand with no arguments:
x.nf
x.sp
x > sched
x 1 Wed Apr 4 15:42 /usr/lib/uucp/uucico -r1 -sother
x 2 Wed Apr 4 17:00 set prompt=[%h] It's after 5; go home: >
x >
x.sp
x.fi
xThere is also a mechanism by which the user can remove an item
xfrom the list:
x.nf
x.sp
x > sched --3
x Usage for delete: sched -<item#>.
x > sched -3
x Not that many scheduled events.
x > sched -2
x > sched
x 1 Wed Apr 4 15:42 /usr/lib/uucp/uucico -r1 -sother
x >
x.sp
x.fi
xAll commands specified on the scheduled-event list will be executed just
xprior to printing the first prompt immediately following the time
xwhen the command is to be run.
xHence, it is possible to miss the exact time when the command is
xto be run, but tcsh will definitely get around to all commands
xwhich are overdue at its next prompt.
xScheduled-event list items which come due while tcsh is waiting for
xuser input will be executed immediately.
xIn no case, however, will normal operation of already-running
xcommands be interrupted so that a scheduled-event list element
xmay be run.
x.PP
xThis mechanism is similar to, but not the same as, the at(1)
xcommand on some Unix systems.
xIts major disadvantage is that it does not necessarily run a
xcommand at exactly the specified time (but only if another
xcommand is already being run).
xIts major advantage is that commands which run directly from the csh,
xas sched commands are, have access to shell variables and other
xstructures.
xThis provides a mechanism for changing one's working environment
xbased on the time of day.
x.PP
x.SH "17. BUILTIN FOR ls -F"
xThere is a new builtin command called
x.I ls-F
xwhich does the same thing as the command "ls -aF".
x.PP
x.SH "18. CHAR IN RANGE SYNTAX CHANGE"
xThe syntax for any character in a range (for example ".[a-z]*") has
xbeen extended so as to conform with standard Unix regular expression
xsyntax (see
x.I ed(1)).
xSpecifically, after an open bracket ("["), if the first character is a
xcaret ("^") then the character matched will be any not in the range
xspecified. For example:
x.sp
x.nf
x > cd ~
x > echo .[a-z]*
x .cshrc .emacs .login .logout .menuwmrc
x > echo .[^.]*
x .Xdefaults .Xinit .cshrc .emacs .login .logout .menuwmrc
x >
x.fi
x.sp
xNote that the second form includes .Xdefaults and .Xinit because 'X'
x(and all the lower case letters) are outside of the range of a single '.'.
x.PP
x.SH "19. NEW ENVIRONMENT AND SHELL VARIABLES"
xOn startup,
x.I tcsh
xnow automatically initializes the environment variable
x.I HOST
xto the name of the machine that it is running on. It does this by
xdoing a
x.I gethostname(2)
xsystem call, and setting
x.I HOST
xto the result.
x.PP
x.I Tcsh
xalso initializes the environment variable
x.I HOSTTYPE
xto a symbolic name for the type of computer that it is running on.
xThe current possible values are:
x.in +6
x.nf
x.sp
x\fImultimax\fR an Encore Computer Corp. Multimax (32000 based)
x\fImac2\fR an Apple Computer Macintosh II
x\fIpyramid\fR a Pyramid Technology computer (of any flavor)
x\fIsun2\fR a Sun Microsystems series 2 workstation (68010 based)
x\fIsun3\fR a Sun Microsystems series 3 workstation (68020 based)
x\fIsun\fR a Sun workstation of neither of the above types
x\fIvax\fR a Digital Equipment Corp. Vax (of any flavor)
x.fi
x.sp
x.in -6
x(The names of the machines are usually trade marks of the
xcorresponding companies.) This is useful when sharing a single
xphysical directory between several types of machines (running NFS, for
xinstance). For example, if the following is in
x.I .login:
x.sp
x.in +3
xset path = (~/bin.$HOSTTYPE /usr/ucb /bin /usr/bin /usr/games .)
x.in -3
x.sp
xand the user has directories named "bin.\fImachine\fR" (where
x.I machine
xis a name from the above list), then the user can have the same
xprograms compiled for different machines in the appropriate
x"bin.\fImachine\fR" directories and
x.I tcsh
xwill run the binary for the correct machine.
x.PP
x.I Tcsh
xalso initializes the shell variable
x.I uid
xto the value of the current real user ID. This is useful for telling
xwhat user the shell is running as.
x.PP
x.SH FYI
xThis shell uses cbreak mode but takes typed-ahead characters anyway.
xYou can still use
x.I stty(1)
xto set some of the modes of your terminal (but not bindings).
x.PP
xThis shell will restore your tty to a sane mode if it appears to
xreturn from some command in raw, cbreak, or noecho mode.
x.PP
x.SH ENVIRONMENT
xHPATH -- path to look for command documentation
x.br
xTERM -- used to tell how to handle the terminal
x.PP
x.SH "NEW SHELL VARIABLES"
xautologout -- number of minutes of inactivity before automatic logout
x.br
xdextract -- extract a directory on pushd rather than rotating
x.br
xprompt -- the string to prompt with
x.br
xprompt2 -- the string to prompt for while and for loops with
x.br
xrecexact -- recognize exact matches even if they are ambiguous
x.br
xsavehist -- number of history items to save between login sessions
x.br
xterm -- the terminal type; see above
x.br
xtperiod -- periodic command wait period (in min.)
x.br
xuid -- the current real user ID
x.br
xversion -- the version ID stamp for this
x.I tcsh
x.br
xwatch -- list of events to watch
x.PP
x.SH "NEW SPECIAL ALIASES"
xperiodic -- the command to be run every \fItperiod\fR minutes
x.br
xprecmd -- the command to be run prior to printing each prompt
x.PP
x.SH "SEE ALSO"
xcsh (1), chsh (1)
x.SH BUGS
xVI mode hasn't been implemented yet.
x
xThe screen update for lines longer than the screen width is very poor
xif the terminal cannot move the cursor up (ie. terminal type "dumb").
x
xI am certain that there are bugs, but I haven't found any more. Bugs
xshould be sent to Paul Placeway (pa...@tut.cis.ohio-state.edu,
xp...@ohio-state.edu, ...!cbosgd!osu-eddie!paul (soon
x...!cbosgd!osu-cis!paul)).
x.SH AUTHORS
xKen Greer, HP Labs, 1981
xWrote the command completion.
x.sp
xMike Ellis, Fairchild, 1983
xAdded command name recognition/completion.
x.sp
xPaul Placeway, Ohio State CIS dept., 1983
xAdded the command line editor.
x.sp
xRayan Zachariassen, University of Toronto, 1984
xAdded the builtin
x.I which
xfeature to the editor, and the code for
x.I "ls-F".
xAlso numerous bug fixes, modifications, and performance enhancements.
x.sp
xChris Kingsley, Caltech.
xWrote the fast storage allocator routines (nmalloc.c).
x.sp
xKarl Kleinpaste, CCI 1983-4
xAdded special aliases, directory stack extraction stuff, login/logout watch,
xand scheduled events. Also came up with the idea of the new prompt format.
x.sp
xPaul Placeway, Ohio State CIS dept., 1987
xRe-wrote the editor, cleaned up
xother code, and added the prompt routines, added to the syntax for
xfile name expressions, and sped up the shell some.
x.SH "THANKS TO"
xA special thanks to: Clayton Elwell, Karl Kleinpaste, Steve Romig,
xDiana Smetters, Bob Sutterfield, Mark Verber, Elizabeth Zwicky, and
xall the other people at Ohio State for suggestions and encouragement.
x.sp
xAlso, thanks to all the people on the net for putting up with,
xreporting bugs in, and suggesting new additions to the old tcsh
xeditor.
\Rogue\Monster\
else
echo "will not over write ./tcsh.1"
fi
if [ `wc -c ./tcsh.1 | awk '{printf $1}'` -ne 26547 ]
then
echo `wc -c ./tcsh.1 | awk '{print "Got " $1 ", Expected " 26547}'`
fi
if `test ! -s ./README`
then
echo "writing ./README"
sed 's/^x//' > ./README << '\Rogue\Monster\'
xHere (at long last) is the latest version of tcsh. Tcsh is a version
xof the Berkeley C-Shell, with the addition of: a command line editor,
xcommand and file name completion, listing, etc. and a bunch of small
xadditions to the shell.
x
xTcsh runs on BSD 4.2 and 4.3 Unix, Sun Unix (tested on 3.0 and 3.2),
xPyramid OS/X (in the bsd universe) (tested on 4.0), Encore UMAX 4.2,
xApple A/UX (Oreo) and is probably portable to anything else that has
xBerkeley job control and signals. It does not yet run on vanilla
xSystem V (that will take more effort).
x
xFeel free to use it. These changes to csh may only be included in a
xcommercial product if the inclusion or exclusion does not change the
xpurchase price, level of support, etc. Please respect the individual
xauthors by giving credit where credit is due (in other words, don't
xclaim that you wrote portions that you haven't, and don't delete the
xnames of the authors from the source code or documentation). Remember
xalso that these changes may be redistributed, but the csh source code
xstill falls under the Berkeley source code license (that's why I am
xdistributing diffs).
x
xTo install tcsh:
x
x0) you will need a copy of the sources to 4.2 BSD csh, and Larry
xWall's "patch" program. Sources to the 4.3 csh should be good enough,
xalthough some diffs may have to be applied by hand.
x
x1) Make a directory and COPY the sources to 4.2 BSD csh into it. Make
xsure that you have write permission to all of the files in the
xdirectory.
x
x2) Delete the csh "Makefile".
x
x3) Copy all of the tcsh sources, documentation, diffs, "Makefile.new",
xetc. into the directory with the 4.2 csh sources.
x
x4) Rename "Makefile.new" to "Makefile".
x
x5) Say "patch < DIFFS.1", then "patch < DIFFS.2". Watch the output
xvery carefully for any failed patches. If any hunks fail, you will
xhave to apply them by hand.
x
x6) If you are compiling this for a Macintosh II (running Apple Unix),
xthen you will have to adjust the compilation flags in Makefile.
x
x7) If you are running something other than a Vax, Sun 2, Sun 3,
xPyramid 90 or 98 series, or a Macintosh II, you will want to adjust
xthe code in sh.c that determines the value of the "HOSTTYPE"
xenvironment variable for your machine. Look in sh.c for the string
x"HOSTTYPE".
x
x8) you may want to adjust the DESTDIR and DESTMAN entries in the
xMakefile. These are the directories that tcsh, and the tcsh.1 man
xentry will be placed in when you do a "make install". If you decide
xto install tcsh somewhere other than in /bin/tcsh, add
x"-DSHELLPATH=/your/installation/directory" to the CFLAGS in Makefile.
x
x9) make
x
x10) Read the documentation while you are waiting. The file tcsh.1 is
xin standard [nt]roff -man format.
x
x11) Test tcsh to see that it has compiled correctly. The history
xcommand should give a time stamp on every entry. Typing normal
xcharacters should echo each exactly once. Control-A should put the
xcursor at the beginning of the input line, but after the prompt.
x
x12) Enjoy.
x
x13) PLEASE send any bug reports (and fixes), code for new features,
xcomments, questions, etc. (even flames) to:
x
x -- Paul Placeway
x Department of Computer and Information Science
x SNail: The Ohio State University
x 2036 Neil Ave. Columbus OH USA 43210-1277
x ARPA: paul@ohio-state.{arpa,csnet}
x (soon): pa...@tut.cis.ohio-state.edu
x UUCP: ...!cbosgd!osu-eddie!paul
x (soon): ...!cbosgd!osu-cis!paul
\Rogue\Monster\
else
echo "will not over write ./README"
fi
if [ `wc -c ./README | awk '{printf $1}'` -ne 3364 ]
then
echo `wc -c ./README | awk '{print "Got " $1 ", Expected " 3364}'`
fi
echo "Finished archive 1 of 6"
# if you want to concatenate archives, remove anything after this line
exit
-- Paul Placeway
Department of Computer and Information Science
SNail: The Ohio State University
2036 Neil Ave. Columbus OH USA 43210-1277
ARPA: paul@ohio-state.{arpa,csnet}
(soon): pa...@tut.cis.ohio-state.edu
UUCP: ...!cbosgd!osu-eddie!paul
(soon): ...!cbosgd!osu-cis!paul
--
Rich $alz
Cronus Project, BBN Labs rs...@bbn.com
Moderator, comp.sources.unix sou...@uunet.uu.net