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623 B
623 B
grep
Matches patterns in input text Supports simple patterns and regular expressions
- search for an exact string
grep {{something}} {{file_path}}
- search recursively in current directory for an exact string
grep -r {{something}} .
- use a regex
grep -e {{^regex$}} {{file_path}}
- see 3 lines of context
grep -C 3 {{something}} {{file_path}}
- print the count of matches instead of the matching text
grep -c {{something}} {{file_path}}
- use the standard input instead of a file
cat {{file_path}} | grep {{something}}
- invert match for excluding specific strings
grep -v {{something}}