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Operating Systems Linux Red Hat Need help with a shell script for finding a certain pattern from log file Post 302494688 by Franklin52 on Tuesday 8th of February 2011 05:23:17 AM
Old 02-08-2011
Code:
sed -n 's!.*service=\(http://[^:]*\):.*!1!p' logfile > newfile

You can use a saved substring with \(.*\) which can be recalled with \1

Code:
\(http://[^:]*\)

This substring contains the part after "service=" and it starts with "http://".

[^:]* means characters that doesn't contain any colons.

:.* after the substring is the next semicolon and the rest of the line.

Here you can find some tutorial links:

https://www.unix.com/answers-frequent...tutorials.html

An excellent book for sed and awk:

http://oreilly.com/catalog/9781565922259
 

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BF-ANIMATION-EDITOR(1)					      General Commands Manual					    BF-ANIMATION-EDITOR(1)

NAME
bf-animation-editor -- The animation editor for the Bear Engine. SYNOPSIS
bf-animation-editor [-h] [--log-concise] [--log-file=file] [--log-level=string] [--log-uniq] [-c] [-u] file(s) ... DESCRIPTION
This program is the animation editor for the Bear Engine. This is a part of the Bear Factory. OPTIONS
The following options can be passed to the program: -c, --compile Compile the files and exit. -h, --help Show summary of options. --log-concise Do not display log messages that have recently been displayed. --log-file=file Write log output in "file". --log-level=string Output log messages up to a given level, among "error", "warning" and "verbose". --log-uniq Do not display the same log message successively. -u, --update Open and save the animation files. -v, --version Print the version of the editor and exit. SEE ALSO
running-bear(6), bf-level-editor(1), bf-model-editor(1) AUTHOR
This manual page was written by Julien Jorge julien.jorge@gamned.org. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. BF-ANIMATION-EDITOR(1)
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