perl tip for newbies like me

Need a quick way to replace a string in a lot of files? I’ve found the following useful:

perl -pi -e 's@@@g' 

To replace c:owt with c:out in all *.jsp files and make a backup with the extension .org use the following command:

perl -pi.org -e 's@c:owt@c:out@g' *.jsp
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