Links: TECHNOLOGY - PROGRAMMING
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Tags: #public

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grep - global regular expression print

Global Regular Expression Print (the given string)

grep "this string"

grep . "import mypackage" *.py

find all urls within rtf files in the current directory:

grep -ho 'http[^ ]*' ./*.rtf > urls.txt

e.g.

grep ‘== None’ *.py

grep -R --include=\*.py 'Union' ./