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e4118b1585
common/: dig, gzip, rm, sort, zfs, zpool linux/: apt-get, shutdown osx/: airport, caffeinate, diskutil, networksetup open, pgrep, qlmanage, say, shutdown, sysctl, system_profiler Edits to existing pages: curl: Added simple download example find: Added iname and size exmaples grep: Edited -c description ps: Added wide lines example ssh: edited -D description, added simple port forwarding example unzip: added list option
553 B
553 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}}