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Full Discussion: Replace text in a file
Top Forums Shell Programming and Scripting Replace text in a file Post 302970833 by rdrtx1 on Tuesday 12th of April 2016 09:48:27 AM
Old 04-12-2016
Is $filename name /tmp/odbc.ini.2014_old or /tmp/odbc.ini_old?

The code shown above will remove the line matching the string. For replacing string try updating to:
Code:
#!/usr/bin/perl

use strict;
use warnings;

my $filename = '/tmp/odbc.ini.2014_old';
my $find=' sql7.0.1 ';
my $replace = ' sqls715 ';

{
   local @ARGV =($filename);
   local $^I ='.bac';
   while (<>) {
      if (s/$find/$replace/ig) {
         print;
      } else {
         print;
      }
   }
}
print "Finished\n";

(after the $filename is verified)
This User Gave Thanks to rdrtx1 For This Post:
dellanicholson
 

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LEARN ABOUT DEBIAN

pltext

PLTEXT(3plplot) 						    PLplot API							   PLTEXT(3plplot)

NAME

       pltext - Switch to text screen

SYNOPSIS

       pltext()

DESCRIPTION

       Sets  an  interactive  device  to  text	mode, used in conjunction with plgra(3plplot) to allow graphics and text to be interspersed.  On a
       device which supports separate text and graphics windows, this command causes control to be switched to the text window.  This can be  use-
       ful  for  printing diagnostic messages or getting user input, which would otherwise interfere with the plots.  The program must switch back
       to the graphics window before issuing plot commands, as the text (or console) device will probably become  quite  confused  otherwise.	If
       already	in text mode, this command is ignored.	It is also ignored on devices which only support a single window or use a different method
       for shifting focus (see also plgra(3plplot)).

       Redacted form: pltext()

       This function is used in example 1.

AUTHORS

       Geoffrey Furnish and Maurice LeBrun wrote and maintain PLplot.  This man page was automatically generated from the DocBook  source  of  the
       PLplot documentation, maintained by Alan W. Irwin and Rafael Laboissiere.

SEE ALSO

       PLplot documentation at http://plplot.sourceforge.net/resources.

								   August, 2012 						   PLTEXT(3plplot)
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