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Full Discussion: sed solution for condition checking
Top Forums Shell Programming and Scripting sed solution for condition checking Post 302336104 by zaxxon on Tuesday 21st of July 2009 08:37:40 AM
Old 07-21-2009
If you have gsed you can use egrep like syntax for matching multiple strings, ie.
Code:
(pattern1|pattern2|...)

If you want to stay compatible you can use:
Code:
sed -e '/ 19$/ {s/sreedhar/Sridhar/}' -e '/ [2-9][0-9]\+$/ {s/sreedhar/Sridhar/}' infile
Sridhar 20
sreedhar 10
sreedhar 15
sreedhar 18
sreedhar 16
Sridhar 30

In awk this would have been much easier and also with real arithmetics.
 

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LEARN ABOUT DEBIAN

spe

SPE(1)							      General Commands Manual							    SPE(1)

NAME

       spe -- Platform independent pluggable Python IDE

SYNOPSIS

       spe [-d, --debug]  [-w, --workspace]  [<script-name1> <script-name2>]

DESCRIPTION

       This manual page documents briefly spe.

       This manual page was written for the Debian distribution because the original program does not have a manual page.

       spe  (Stani's  Python  Editor) is an Integrated Development Editor for the Python programming language (fully compatible with Blender). spe
       has an editor with syntax highligthing and code completion, can generate UML diagram and code documentation using  pydoc.  spe  is  written
       using  wxWidgets and integrate wxGlade and XRCed as plugins to make GUI creation easier. spe can also use pychecker for code check and win-
       pdb to debug python code.

OPTIONS

       These programs follow the usual GNU command line syntax, with long options starting with  two  dashes  (`-').   A  summary  of  options	is
       included below.

       -d	    --debug
		 Prints debug information usefull to add to bug report.

       -w	    --workspace
		 Start spe with the selected workspace. If none spe opens the default workspace.

AUTHOR

       This  manual  page was written by Stefano Canepa <sc@linux.it> for the Debian system (but may be used by others).  Permission is granted to
       copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2, as published by the  Free  Soft-
       ware Foundation.

       On Debian systems, the complete text of the GNU General Public License, Version 2, can be found in /usr/share/common-licenses/GPL-2.

																	    SPE(1)
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