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Description:
Class discussion group for CS 351: Systems Programming
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HTTP Request Formatting
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Hello,
I have a question about the format of the HTTP request that should be
forwarded by the proxy to the outgoing server. Given a client's initial
request of "GET [link] HTTP/1.1", should the outgoing request
be "GET / HTTP/1.1"? This is currently the format I am using, however, when... more »
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Regarding w3m and google website
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Dear Prof Lee,
I'm observing a strange behavior with google website and w3m client.
Here's a quick summary
1. If I use telnet localhost port
GET [link] HTTP/1.1<enter>
<enter>
I get correct result from google
2. If I use telnet localhost port
GET [link] HTTP/1.0<enter>... more »
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Final Exam Material
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Dr. Lee,
You had said some of the material we discussed in class at the end of
the term was not going to be on the final. Are all of the lecture
slides currently posted the ones that will be on the final, or will
there be more posted soon that are relevant?
Carl
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segmentation fault
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Has anyone had any luck fixing a segmentation fault. I feel like I
have tried everything and can't seem to fix the issue. If anyone has
had this problem and fixed it, or has any advice on what or where the
problem might be, please let me know.
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Malloc Error
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In file included from /usr/include/stdio.h:34,
from mm.c:12:
/usr/lib64/gcc-lib/x86_64-suse -linux/3.3.3/include/stddef.h: 213:
error: syntax error before "typedef"
The line in question is: #include <stdio.h>
I didn't change it at all, so I'm not quite sure why it's giving me an... more »
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Malloc Lab
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Has the Malloc Lab been assigned, to be officially due November 6?
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Trace Files
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I cannot make the rtest files and the trace files 17 and 18 have
errors.
Can we get an extension on this lab till Monday?
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Rochkind Reference
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Hello,
It is mentioned in the lab that Rochkind’s example in the Advanced
Unix Programming text may be useful for our implementation. I have
found that all of the source code from this book is freely available
online for reference. You can find it at [link].... more »
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Problem with the git repository
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Hi I managed to fix the problem of git not updating the makefile by
just writing the missing part in, however I think I have a problem
with the reference shell because when it calls the output redirection
on a file that doesnt exist it does not create a new one, By the way
that is the reference shell that isnt working with output redirection... more »
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Problem with execution of test cases with Shell+ lab
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Note: If I'm not mistaken, Shell+ lab doesn't mandate that we execute
the test cases from earlier lab on the revised shell implementation.
However, I noticed that after implementing parsing in the shell+ lab
which supports parsing of '>', '>>', '|' and '<' correctly, I no
longer can make use of most of the test cases from the previous lab... more »
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