perl -pi -w -e 's/find/replace/g;' subdirectory/*.txt
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??
To quote from the root node: 
perl -pi -w -e 's/find/replace/g;' *.txt

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How do I make the above one-liner to find and replace in sub-directories ?
which suggests he wants to traverse a directory tree recursively.

In reply to Re^2: One-line shell script for find and replace by blazar
in thread One-line shell script for find and replace by pkk

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