Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: stderr stdout to a log file
Top Forums Programming stderr stdout to a log file Post 302573004 by agama on Saturday 12th of November 2011 10:07:46 AM
Old 11-12-2011
Which part of your pipeline is giving you the errors that you want trapped?

The way you have the pipeline written only gzip errors will be sent to the log file. If you want all errors, from any process in the pipe, written to the log try this:

Code:
(find /home/testuser -depth | cpio -oavc | gzip >/media/backup_drive/test.cpio.gz) 2>/media/backup_drive/errout.log

The pipeline is run in a sub-shell and the stderror from the subshell (all processes) will be sent to the log file.

If the errors you are trying to trap are just from gzip, then I'm not sure what is going on as your code looks ok from the brief scan I did.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

STDOUT and STDERR going to a system log

We are running HP UNIX 11.0, and a patch applied 6 months ago. Ever since the patch, any scripts that run as script_name 1>&2 will write all the output to our /etc/cmcluster/package_name/package_cntl.log which is owned by root (the permission of the log file is -rwxr----- root sys) Does... (1 Reply)
Discussion started by: longyie904
1 Replies

2. Shell Programming and Scripting

stderr & stdout to a file and the right exit code

Hi all, I need to redirect stdout and stderr to a file in a ksh shell. That's not a problem. But I need also the correct exit code for the executed command. In the example below I redirect correctly the stdout & stderr to a file, but I have the exit code of tee command and not for the mv... (2 Replies)
Discussion started by: up69
2 Replies

3. Shell Programming and Scripting

Redirecting STDERR message to STDOUT & file at same time

Friends I have to redirect STDERR messages both to screen and also capture the same in a file. 2 > &1 | tee file works but it also displays the non error messages to file, while i only need error messages. Can anyone help?? (10 Replies)
Discussion started by: vikashtulsiyan
10 Replies

4. Shell Programming and Scripting

How to redirect stderr and stdout to a file

Hi friends I am facing one problem while redirecting the out of the stderr and stdout to a file let example my problem with a simple example I have a file (say test.sh)in which i run 2 command in the background ps -ef & ls & and now i am run this file and redirect the output to a file... (8 Replies)
Discussion started by: sushantnirwan
8 Replies

5. Shell Programming and Scripting

sending stdout and stderr to a file

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

6. Shell Programming and Scripting

Redirect stdout/stderr to a file globally

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

7. Shell Programming and Scripting

redirect stdout and stderr to file wrong order problem with subshell

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

8. Shell Programming and Scripting

Prepend TimeStamp to STDERR & STDOUT to a file

Currently I am redirecting STDERR and STDOUT to a log file by doing the following { My KSH script contents } 2>&1 | $DEBUGLOG Problem is the STDERR & STDOUT do not have any date/time associated. I want this to be something that i can embed into a script opposed to an argument I use... (4 Replies)
Discussion started by: nitrobass24
4 Replies

9. Shell Programming and Scripting

Redirect STDOUT & STDERR to file and then on screen

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

Redirect STDOUT & STDERR to file and then on screen

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

pct-scanner-script

PCT-SCANNER-SCRIPT(1)					      General Commands Manual					     PCT-SCANNER-SCRIPT(1)

NAME

       pct-scanner-script - easy scan and create merged DjVu and PDF documents for archiving

SYNOPSIS

       pct-scanner-script [--help]

DESCRIPTION

       pct-scanner-script  is  a  bash script and configuration system to easily scan documents and create a digital archiving. It can create DjVu
       PDF and JPEG outputs, in merged and individual files. It also has a configuration system where different  configurations  can  be  defined,
       making it easy to switch between configurations.

       Please use pct-scanner-script --help to find all program options, the complete help, and all examples.

       Features:
	 - auto archiving in merged and individual DjVu, PDF, and JPEG files
	 - auto and manual resume when scanning somehow fails
	 - cascading configuration system, for easy customizing
	 - easy command-line-style bash program, with useful options
	 - archiving made possible with both adf and flatbed scanners
	 - built for productivity and daily use
	 - uses bash, scanadf and other mainstream processing tools
	 - multilanguage commandline output

OPTIONS

       -h, --help, -?
	      Show summary of options, help, and examples.

DEBUGGING

       This  program  is  a  helper  script  to easy scan and automated digital document archiving for normal and adf scanners. You can debug this
       script by running it as bash -x pct-scanner-script [options]. The script is just a nice wrapper for the scanadf, DjVu and PDF tools.

SEE ALSO

       scanadf(1),

AUTHOR

       pct-scanner-script and this manual page are written by:
	      Jelle de Jong <jelledejong@powercraft.nl>.

								  March 31, 2009					     PCT-SCANNER-SCRIPT(1)
All times are GMT -4. The time now is 04:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy