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Full Discussion: Shell Script to replace text
Top Forums Shell Programming and Scripting Shell Script to replace text Post 302397009 by kshji on Saturday 20th of February 2010 11:33:34 AM
Old 02-20-2010
Code:
# test number of args
[ "$#" -lt 2 ] && exit 1

str="$1"
strnew="$2"
# destroy first args
shift 2

# loop rest args
for infile in $*
do
      # grep return exit <>0 if not true = continue = next file
      grep "$str"  "$infile"  >/dev/null 2>&1 || continue

      # include $str, replace, save original (.bak)
      bak="$infile.bak"
      mv "$infile" "$bak"
      sed "s/$str/$strnew/g" "$bak" > "$infile"
done

; need only if you have more than one command in the same line

Code:
if cmd ; then
   some
fi
# or
if cmd 
then
   some
fi

 

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LR_ENVIRONMENT.IN(1)					  LogReport's Lire Documentation				      LR_ENVIRONMENT.IN(1)

NAME
lr_environment - Export Lire configuration in shell script form SYNOPSIS
eval `lr_environment` DESCRIPTION
The lr_environment command is used to import the Lire configuration in Lire shell scripts. All of Lire configuration variables will be written in a format that can be evaled by the shell. Shell scripts don't usually have to use that command, since it is done by the defaults file sourced by each command. The old names used by when the configuration was done in shell script are also exported by this script for backward compatibility. AUTHOR
Francis J. Lacoste <flacoste@logreport.org> VERSION
$Id: lr_environment.in,v 1.12 2006/07/23 13:16:33 vanbaal Exp $ COPYRIGHT
Copyright (C) 2003 Stichting LogReport Foundation LogReport@LogReport.org This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program (see COPYING); if not, check with http://www.gnu.org/copyleft/gpl.html. Lire 2.1.1 2006-07-23 LR_ENVIRONMENT.IN(1)
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