diff --git a/pages/linux/zgrep.md b/pages/linux/zgrep.md new file mode 100644 index 0000000000..1d7a899181 --- /dev/null +++ b/pages/linux/zgrep.md @@ -0,0 +1,31 @@ +# zgrep + +> Grep text patterns from files within compressed file (equivalent to grep -Z). + +- Grep a pattern in a compressed file (case-sensitive): + +`zgrep {{pattern}} {{path/to/compressed/file}}` + +- Grep a pattern in a compressed file (case-insensitive): + +`zgrep -i {{pattern}} {{path/to/compressed/file}}` + +- Output count of lines containing matched pattern in a compressed file: + +`zgrep -c {{pattern}} {{path/to/compressed/file}}` + +- Display the lines which don’t have the pattern present (Invert the search function): + +`zgrep -v {{pattern}} {{path/to/compressed/file}}` + +- Grep a compressed file for multiple patterns: + +`zgrep -e "{{pattern_1}}" -e "{{pattern_2}}" {{path/to/compressed/file}}` + +- Use extended regular expressions (supporting `?`, `+`, `{}`, `()` and `|`): + +`zgrep -E {{^regex$}} {{path/to/file}}` + +- Print 3 lines of [C]ontext around, [B]efore, or [A]fter each match: + +`zgrep -{{C|B|A}} {{3}} {{pattern}} {{path/to/compressed/file}}`