perl -i.bak -pe '$_="# $_" if($.>=10 and $.<=20)' myscript.pl

You can omit mention of $. and the comparators if you want.

perl -i.bak -pe '$_="# $_" if 10 .. 20;' myscript.pl

[download]

Cheers,

JohnGG

In reply to Re^2: Shortcut for inserting comments by johngg
in thread Shortcut for inserting comments by ramthen

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