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Full Discussion: best method of replacing multiple strings in multiple files - sed or awk? most simple preferred :)
Top Forums UNIX for Dummies Questions & Answers best method of replacing multiple strings in multiple files - sed or awk? most simple preferred :) Post 302448571 by rich@ardz on Thursday 26th of August 2010 10:44:32 AM
Old 08-26-2010
Code:
function Replace
{
  ls | while read f; do
    sed -i 's/JAM/BUTTER/g;s/BREAD/CRACKER/g;s/SCOOP/FORK/g;s/SPREAD/SPLAT/g' "$f"
  done
}

cheers for the help

ran the code above and it throws:

sed: illegal option -- i

there is just one file in the dir called 'test.log'? no spaces in the file name?

How would you get round the problem of having spaces in the filenames? assuming you wanted to run it against files with spaces in the name?
 

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VIEWPERL(1)							   User Commands						       VIEWPERL(1)

NAME

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SYNOPSIS

       viewperl [OPTION]... FILE...

DESCRIPTION

       View a Perl source code file, syntax highlighted.

       -c, --code=CODE
	      view CODE, syntax highlighted

       -l, --lines
	      display line numbers

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	      supress display of line numbers (default)

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       --help display this help and exit

       Note that module names should be given as they would appear after a Perl `use' or `require' statement.  `Getopt::Long', for example.

       Each string given using -c is considered a different file, so line number and formatting resets will apply.

       View a Perl source code file, syntax highlighted.

       -c, --code=CODE
	      view CODE, syntax highlighted

       -l, --lines
	      display line numbers

       -L, --no-lines
	      supress display of line numbers (default)

       -m, --module=FILE
	      consider FILE the name of a module, not a file name

       -n, --name
	      display the name of each file (default)

       -N, --no-name
	      supress display of file names (implied by --no-reset)

       -p, --pod
	      display inline POD documentation (default)

       -P, --no-pod
	      hide POD documentation (line numbers still increment)

       -r, --reset
	      reset formatting and line numbers each file (default)

       -R, --no-reset
	      supress resetting of formatting and line numbers

       -s, --shift=WIDTH
	      set tab width (default is 4)

       -t, --tabs
	      translate tabs into spaces (default)

       -T, --no-tabs
	      supress translating of tabs into spaces

       --help display this help and exit

       Note that module names should be given as they would appear after a Perl `use' or `require' statement.  `Getopt::Long', for example.

       Each string given using -c is considered a different file, so line number and formatting resets will apply.

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