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Forum: Shell Programming and Scripting 09-14-2011

Numbering, copying and replacing strings

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alternative awk '{print...

alternative
awk '{print $2;if($2~/H/){gsub(/H/,"M",$2);print $2;}}' yourFile|nl -nln

Forum: Shell Programming and Scripting 09-14-2011

Numbering, copying and replacing strings

1,893

Posted By

sed is the main part in your script and it will...

sed is the main part in your script and it will only replace H with M.
Also, if there is only one file, you don't need the for loop.

awk '{print ++i" "$2}/H/{$0=$2;gsub(/H/,"M");print ++i"...

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