perl -i.bak -pe "s/Old text/New text/g" file1 file2 file3
-i: the extension to append to the backup of the original file (omit the .bak for no backup)
2811 users tagging and storing useful source code snippets
Snippets is a public source code repository. Easily build up your personal collection of code snippets, categorize them with tags / keywords, and share them with the world (or not, you can keep them private!)
perl -i.bak -pe "s/Old text/New text/g" file1 file2 file3
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