|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
How to redirect stderr and stdout to a file
Post 302229868 by vbe on Thursday 28th of August 2008 05:27:55 AM
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
How can I redirect and append stdout and stderr to a file when using cron? Here is my crontab file:
*/5 * * * * /dir/php /dir/process_fns.php >>& /dir/dump.txt
Cron gives me an 'unexpected character found in line' when trying to add my crontab file.
Regards,
Zach Curtis
POPULUS (8 Replies)
Discussion started by: zcurtis
8 Replies
2. UNIX for Dummies Questions & Answers
Is it possible to redirect errors at the command line when you run the script such as bash scriptname & 2>/dev/null? (1 Reply)
Discussion started by: knc9233
1 Replies
3. Shell Programming and Scripting
working on a c sell script
I think I understand the concept of it, which is:
filename >> file.txt (to appaend)
or filename | tee -a file.txt (to append)
The problem is that my shell script is used with several parameters, and these commands don't seem to work with just filename. They... (2 Replies)
Discussion started by: mistermojo
2 Replies
4. Shell Programming and Scripting
Hi
I am not if this is possible: is it possible in bach (or another shell) to redirect GLOBALLY the stdout/stderr channels to a file.
So, if I have a script
script.sh
cmd1
cmd2
cmd3
I want all stdout/stderr goes to a file. I know I can do:
./script.sh 1>file 2>&1
OR
... (2 Replies)
Discussion started by: islegmar
2 Replies
5. Red Hat
EDIT: Nevermind, figured it out! Forgot to put backslashes in my perl script to not process literals!
Hi everyone. I am trying to have this command pass silently. (no output)
chsh -s /bin/sh news
Currently it outputs.
I've tried....
&> /dev/null
1> /dev/null
2>&1 /dev/null
1>&2... (1 Reply)
Discussion started by: austinharris43
1 Replies
6. Shell Programming and Scripting
Hello
I read a lot of post related to this topic, but nothing helped me. :mad:
I'm running a ksh script with subshell what processing some ldap command. I need to check output for possible errors.
#!/bin/ksh
...
readinput < $QCHAT_INPUT |&
while read -p line
do
echo $line
... (3 Replies)
Discussion started by: Osim
3 Replies
7. Programming
I originally wrote my script using the korn shell and had to port it to bash on a another server. My script is working find for backing up but noticed that now after the move, I am not getting any output to my log files.
Using Korn shell, this worked for me for some odd reason. This was sending... (2 Replies)
Discussion started by: metallica1973
2 Replies
8. Shell Programming and Scripting
Hi, I'm running a program (Python) whose output I would like to redirect to a log. But the program calls a library (that I cannot change), which outputs all sorts of useless information.
I would like to redirect all output from my Python program into this log, except output that matches the... (7 Replies)
Discussion started by: rswindle
7 Replies
9. Shell Programming and Scripting
Dear all,
redirecting STDOUT & STDERR to file is quite simple, I'm currently using:
exec 1>>/tmp/tmp.log; exec 2>>/tmp/tmp.logBut during script execution I would like the output come back again to screen, how to do that?
Thanks
Lucas (4 Replies)
Discussion started by: Lord Spectre
4 Replies
10. Shell Programming and Scripting
Dear all,
redirecting STDOUT & STDERR to file is quite simple, I'm currently using:
Code:
exec 1>>/tmp/tmp.log; exec 2>>/tmp/tmp.log
But during script execution I would like the output come back again to screen, how to do that?
Thanks
Luc
edit by bakunin: please use CODE-tags like the... (6 Replies)
Discussion started by: tmonk1
6 Replies
LEARN ABOUT DEBIAN
app::cmd::tester
App::Cmd::Tester(3pm) User Contributed Perl Documentation App::Cmd::Tester(3pm) NAME
App::Cmd::Tester - for capturing the result of running an app VERSION
version 0.318 SYNOPSIS
use Test::More tests => 4; use App::Cmd::Tester; use YourApp; my $result = test_app(YourApp => [ qw(command --opt value) ]); like($result->stdout, qr/expected output/, 'printed what we expected'); is($result->stderr, '', 'nothing sent to sderr'); is($result->error, undef, 'threw no exceptions'); my $result = test_app(YourApp => [ qw(command --opt value --quiet) ]); is($result->output, '', 'absolutely no output with --quiet'); DESCRIPTION
One of the reasons that user-executed programs are so often poorly tested is that they are hard to test. App::Cmd::Tester is one of the tools App-Cmd provides to help make it easy to test App::Cmd-based programs. It provides one routine: test_app. METHODS
test_app Note: while "test_app" is a method, it is by default exported as a subroutine into the namespace that uses App::Cmd::Tester. In other words: you probably don't need to think about this as a method unless you want to subclass App::Cmd::Tester. my $result = test_app($app_class => @argv_contents); This will locally set @ARGV to simulate command line arguments, and will then call the "run" method on the given application class (or application). Output to the standard output and standard error filehandles will be captured. $result is an App::Cmd::Tester::Result object, which has methods to access the following data: stdout - the output sent to stdout stderr - the output sent to stderr output - the combined output of stdout and stderr error - the exception thrown by running the application, or undef run_rv - the return value of the run method (generally irrelevant) exit_code - the numeric exit code that would've been issued (0 is 'okay') AUTHOR
Ricardo Signes <rjbs@cpan.org> COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.14.2 2012-05-05 App::Cmd::Tester(3pm)