Re: take a look
In
news:1140567176.498681.132370@xxxxxxxxxxxxxxxxxxxxxxxxxxxx,
csheppard91 <csheppard91@xxxxxxxxx> wrote:
I am using RedHat Shrike 9.0. I am wondering how to debug shell script,
for example, step-by-step debug to watch the outputs of each line of
command.
The stdout and stderr are printed on your terminal unless you've redirected
them elsewhere. If you want a detailed analysis of the script, use strace to
a file which you can examine afterwards, e.g. strace -o
/your/analysis/filename /your/shell/script
.
Relevant Pages
- Re: STDOUT and STDERR redirection fails for forked process
... Simply, fork a command using the OPEN instruction, ... redirect STDERR to STDOUT and capture the returncode of the executed ... and the returncode is not captured. ... (comp.lang.perl.misc) - Re: getting stdout and stderr for system calls on windows
... It doesn't separate stderr and stdout, but for what I want it, it's more than enough. ... #You can then access the output and the return value for the command. ... def initialize cmd ... (comp.lang.ruby) - Re: How can i let shell program within TCL show run log?
... You'll find there that>@ means "redirect child's stdout to a Tcl ... and 2>@ the same for child's stderr. ... could be directly ran to display a command output on a text widget (a ... (comp.lang.tcl) - Re: Copying silently.
... so as to ReDirect both StdIn & StdErr for a Command, ... to think that "I've done it" is fit for stdout, ... do it" is fit for stderr. ... for reports on both Failure & Success? ... (uk.people.silversurfers) - Re: Getting both PID and output from a command
... > I'm calling a command from within a python script and I need to be ... > able to both catch the output (stdout and stderr) from it and also ... > I've tried doing the following to grab stderr (I only need stderr, ... I wouldn't trust using a pipe. ... (comp.lang.python) |
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