Sponsored Content
Full Discussion: stderr
Top Forums Programming stderr Post 10838 by doeboy on Wednesday 21st of November 2001 05:49:11 PM
Old 11-21-2001
STDERR is the standard output for error messages. Smilie

Normally if you have a script or program write to the screen, it would be something like STDOUT. STDERR is where programmers usually send log, error, or debug info to, and usually have STDOUT point to a special location.

If it isn't specified, STDOUT will go to the user's screen just like STDOUT does.

I hope this is what you were looking for. Smilie
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

stderr redirection

Does anyone know away of redirecting the stderr for a bourne or korn shell script to a file. (5 Replies)
Discussion started by: blakmk
5 Replies

2. Shell Programming and Scripting

STDERR output

Hi, Need some help here on a script I'm writing. I know that STDERR is normally done is this manner: script 2>stderr.out However, if I wanted to output the stderr from a rsh command how do I do that? Example: su - username -c "rsh $hostname /opt/gilberteu/scriptname" 1>stdout... (5 Replies)
Discussion started by: gilberteu
5 Replies

3. BSD

Awstats stderr solution

Hello! Firts of all, sorry fo my poor english, but i hope you'll undestand me :) Ok, let's go to the problem.... I have a lot of awstats crontabs, and i have one mail,where i get daily and weekly output of all servers that i administrate, now it's problem that i get to his mail every time,... (3 Replies)
Discussion started by: flashm3
3 Replies

4. Shell Programming and Scripting

Redirecting stderr problem

% ls -ld /usr /foo ls: /foo: No such file or directory drwxr-xr-x 14 root wheel 512 May 18 02:49 /usr % ls -ld /usr /foo 1>/dev/null/ /dev/null/: Not a directory. % ls -ld /usr /foo 2>/dev/null/ /dev/null/: Not a directory. ^^Why why why doesn't this work for me. Furthermore, where is... (7 Replies)
Discussion started by: phpfreak
7 Replies

5. Shell Programming and Scripting

Append stderr

Hi everybody. I was used to redirect stderr to a file in this way, calling a generic script:./myScript &> output.logBut now I need something more sophisticated...Inside a bash script I launch an executable in this way:${command} >> "${globalLogFile}"So I redirect the stdout into globalLogFile.... (14 Replies)
Discussion started by: canduc17
14 Replies

6. Shell Programming and Scripting

stderr/stdout

Can somebody explain to me why the diff output is not going to stderr? Yet when I issue a diff from the command line the return code is -ne 1. I am guessing diff always writes to stdout??? Is there away I can force the difff to write to stderr USING THE CURRENT template. If possible, I... (5 Replies)
Discussion started by: BeefStu
5 Replies

7. UNIX for Dummies Questions & Answers

how to get stderr

Hello I try to store stderr into a variable, then if this var is not empty i send an email and stop my script. I think my problem is due of "<$dump" into my command line. my bad command line (see samples below on this post) if ! $returnedStr ; then echo ERROR READING DUMP: ... (8 Replies)
Discussion started by: giova
8 Replies

8. Shell Programming and Scripting

How to redirect stderr to a file as well

Hello everyone, I'm a nooby in Linux, and I need some help. I have a shell script like this: echo "Start of script" > ../My_Log_Dir/Script_Name.log .. cp ../My_DataIn/File.txt ../My_DataOut/ 2>> ../My_Log_Dir/Script_Name.log rc=$? .. echo "End of Script" >>... (5 Replies)
Discussion started by: H.Faria
5 Replies

9. Solaris

can't get stderr port

Hi Experts, i have a solaris 9 OS and i get the following message repeated many time in my /var/adm/messages : Oct 31 16:30:44 baobab rsh: can't get stderr port: Cannot assign requested address have you any idea how can i resolve this issue ??:confused: thanks for help (2 Replies)
Discussion started by: lid-j-one
2 Replies

10. Shell Programming and Scripting

Doubt regarding stderr

Hi All, I am writing a shell script code. and i want the stderr to be send to a file and the stdout to be displayed in terminal. In my shell script code i use a read command to get data from user.read -r -p "Enter the type :" data and while i execute my script i use./my_script.sh 2>... (4 Replies)
Discussion started by: Vinoth R
4 Replies
Appender::Screen(3pm)					User Contributed Perl Documentation				     Appender::Screen(3pm)

NAME
Log::Log4perl::Appender::Screen - Log to STDOUT/STDERR SYNOPSIS
use Log::Log4perl::Appender::Screen; my $app = Log::Log4perl::Appender::Screen->new( stderr => 0, utf8 => 1, ); $file->log(message => "Log me "); DESCRIPTION
This is a simple appender for writing to STDOUT or STDERR. The constructor "new()" take an optional parameter "stderr", if set to a true value, the appender will log to STDERR. The default setting for "stderr" is 1, so messages will be logged to STDERR by default. If "stderr" is set to a false value, it will log to STDOUT (or, more accurately, whichever file handle is selected via "select()", STDOUT by default). Design and implementation of this module has been greatly inspired by Dave Rolsky's "Log::Dispatch" appender framework. To enable printing wide utf8 characters, set the utf8 option to a true value: my $app = Log::Log4perl::Appender::Screen->new( stderr => 1, utf8 => 1, ); This will issue the necessary binmode command to the selected output channel (stderr/stdout). COPYRIGHT AND LICENSE
Copyright 2002-2009 by Mike Schilli <m@perlmeister.com> and Kevin Goess <cpan@goess.org>. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.10.1 2010-07-21 Appender::Screen(3pm)
All times are GMT -4. The time now is 01:54 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy