tldr/pages/linux/bzegrep.md

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2021-10-25 06:30:50 +01:00
# bzegrep
> Find extended regular expression patterns in bzip2 compressed files using egrep.
> More information: <https://manned.org/bzegrep>.
- Search for extended regular expressions (supporting `?`, `+`, `{}`, `()` and `|`) in a compressed file (case-sensitive):
`bzegrep "{{search_pattern}}" {{path/to/file}}`
- Search for extended regular expressions (supporting `?`, `+`, `{}`, `()` and `|`) in a compressed file (case-insensitive):
`bzegrep --ignore-case "{{search_pattern}}" {{path/to/file}}`
- Search for lines that do not match a pattern:
`bzegrep --invert-match "{{search_pattern}}" {{path/to/file}}`
- Print file name and line number for each match:
`bzegrep --with-filename --line-number "{{search_pattern}}" {{path/to/file}}`
- Search for lines matching a pattern, printing only the matched text:
`bzegrep --only-matching "{{search_pattern}}" {{path/to/file}}`
- Recursively search files in a bzip2 compressed tar archive for a pattern:
`bzegrep --recursive "{{search_pattern}}" {{path/to/file}}`