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32 lines
1.1 KiB
Markdown
32 lines
1.1 KiB
Markdown
# zgrep
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> Grep text patterns from files within compressed file (equivalent to `grep -Z`).
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> More information: <https://manned.org/zgrep>.
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- Grep a pattern in a compressed file (case-sensitive):
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`zgrep {{pattern}} {{path/to/compressed/file}}`
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- Grep a pattern in a compressed file (case-insensitive):
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`zgrep {{[-i|--ignore-case]}} {{pattern}} {{path/to/compressed/file}}`
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- Output count of lines containing matched pattern in a compressed file:
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`zgrep {{[-c|--count]}} {{pattern}} {{path/to/compressed/file}}`
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- Display the lines which don’t have the pattern present (Invert the search function):
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`zgrep {{[-v|--invert-match]}} {{pattern}} {{path/to/compressed/file}}`
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- Grep a compressed file for multiple patterns:
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`zgrep {{[-e|--regexp]}} "{{pattern_1}}" {{[-e|--regexp]}} "{{pattern_2}}" {{path/to/compressed/file}}`
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- Use extended regular expressions (supporting `?`, `+`, `{}`, `()` and `|`):
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`zgrep {{[-E|--extended-regexp]}} {{regular_expression}} {{path/to/file}}`
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- Print 3 lines of [C]ontext around, [B]efore, or [A]fter each match:
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`zgrep --{{context|before-context|after-context}} {{3}} {{pattern}} {{path/to/compressed/file}}`
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