weird jbase 5.5.1 error
Richard Kann
Prior to today a jrf -R filename would give me the stats on a file. Now I get this:
jsh DEMO ~ -->JRF -R Z
illegal argument: -D,
Usage: jstat -help|-options
jstat -<option> [-t] [-h<lines>] <vmid>
[<interval> [<count>]]
Definitions:
<option> An option reported by the -options option
<vmid> Virtual Machine Identifier. A vmid takes the
following form:
<lvmid>[@<hostname>[:<port>]]
Where <lvmid> is the local vm identifier for
the target
Java virtual machine, typically a process id;
<hostname> is
the name of the host running the target Java
virtual machine;
and <port> is the port number for the
rmiregistry on the
target host. See the jvmstat documentation for a
more complete
description of the Virtual Machine Identifier.
<lines> Number of samples between header lines.
<interval> Sampling interval. The following forms are
allowed:
<n>["ms"|"s"]
Where <n> is an integer and the suffix
specifies the units as
milliseconds("ms") or seconds("s"). The default
units are "ms".
<count> Number of samples to take before
terminating.
-J<flag> Pass <flag> directly to the runtime
system.
is not a j# file - ignored
-------------------------------------------------------------------------------
jsh DEMO ~ -->
Does not make sense as I am not typing a -D. Not the keyboard as
I tried it on 2 units.
Richard Kann
Comp-Ware Systems, Inc.
phone: 800-494-7671
email: rk...@comp-ware.net
www.comp-ware.net
Mvreply
Richard,
On both Windows and Linux, jstat is also an Operating System utility:
C:\Users\zumasys>jstat -?
Usage: jstat -help|-options
jstat -<option> [-t] [-h<lines>] <vmid> [<interval> [<count>]]
Definitions:
<option> An option reported by the -options option
<vmid> Virtual Machine Identifier. A vmid takes the following form:
<lvmid>[@<hostname>[:<port>]]
Where <lvmid> is the local vm identifier for the target
Java virtual machine, typically a process id; <hostname> is
the name of the host running the target Java virtual machine;
and <port> is the port number for the rmiregistry on the
target host. See the jvmstat documentation for a more complete
description of the Virtual Machine Identifier.
<lines> Number of samples between header lines.
<interval> Sampling interval. The following forms are allowed:
<n>["ms"|"s"]
Where <n> is an integer and the suffix specifies the units as
milliseconds("ms") or seconds("s"). The default units are "ms".
<count> Number of samples to take before terminating.
-J<flag> Pass <flag> directly to the runtime system.
Later versions of jBASE have been modified so as to always invoke the jBASE version of “jstat” rather than that of the operating system.
We would suggest that you upgrade to a more recent version of jBASE.
Mike
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Peter Falson
On May 20, 2021, at 4:52 AM, Richard Kann <h...@comp-ware.net> wrote:
--
Richard Kann
<cwslogo.jpg>
Comp-Ware Systems, Inc.
phone: 800-494-7671
email: rk...@comp-ware.net
www.comp-ware.net
--
Richard Kann
That worked! Thanks.
To view this discussion on the web visit https://groups.google.com/d/msgid/jbase/B65FC9D4-DB08-4FCE-8C2F-87B76C138CA4%40gmail.com.
Richard Kann
