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bzegrep, bzfgrep, rgrep, zegrep, zgrep: move from linux to common (#8709)

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grep alternatives work substantially the same on all major platforms.
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dz-at-tc
2022-10-04 00:09:55 -04:00
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# 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}}`

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pages/linux/bzfgrep.md
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# bzfgrep
> Find any fixed strings separated by new lines in bzip2 compressed files using fgrep.
> More information: <https://manned.org/bzfgrep>.
- Search for lines matching the list of search strings separated by new lines in a compressed file (case-sensitive):
`bzfgrep "{{search_string}}" {{path/to/file}}`
- Search for lines matching the list of search strings separated by new lines in a compressed file (case-insensitive):
`bzfgrep --ignore-case "{{search_string}}" {{path/to/file}}`
- Search for lines that do not match the list of search strings separated by new lines in a compressed file:
`bzfgrep --invert-match "{{search_string}}" {{path/to/file}}`
- Print file name and line number for each match:
`bzfgrep --with-filename --line-number "{{search_string}}" {{path/to/file}}`
- Search for lines matching a pattern, printing only the matched text:
`bzfgrep --only-matching "{{search_string}}" {{path/to/file}}`
- Recursively search files in a bzip2 compressed tar archive for the given list of strings:
`bzfgrep --recursive "{{search_string}}" {{path/to/file}}`

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pages/linux/rgrep.md
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# rgrep
> Recursively find patterns in files using regular expressions.
> Equivalent to `grep -r`.
> More information: <https://www.gnu.org/software/grep/manual/grep.html>.
- Recursively search for a pattern in the current working directory:
`rgrep "{{search_pattern}}"`
- Recursively search for a case-insensitive pattern in the current working directory:
`rgrep --ignore-case "{{search_pattern}}"`
- Recursively search for an extended regular expression pattern (supports `?`, `+`, `{}`, `()` and `|`) in the current working directory:
`rgrep --extended-regexp "{{search_pattern}}"`
- Recursively search for an exact string (disables regular expressions) in the current working directory:
`rgrep --fixed-strings "{{exact_string}}"`
- Recursively search for a pattern in a specified directory (or file):
`rgrep "{{search_pattern}}" {{path/to/file_or_directory}}`

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pages/linux/zegrep.md
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# zegrep
> Find extended regular expression patterns in compressed files using `egrep`.
> More information: <https://www.unix.com/man-page/freebsd/1/zegrep/>.
- Search for extended regular expressions (supporting `?`, `+`, `{}`, `()` and `|`) in a compressed file (case-sensitive):
`zegrep "{{search_pattern}}" {{path/to/file}}`
- Search for extended regular expressions (supporting `?`, `+`, `{}`, `()` and `|`) in a compressed file (case-insensitive):
`zegrep --ignore-case "{{search_pattern}}" {{path/to/file}}`
- Search for lines that do not match a pattern:
`zegrep --invert-match "{{search_pattern}}" {{path/to/file}}`
- Print file name and line number for each match:
`zegrep --with-filename --line-number "{{search_pattern}}" {{path/to/file}}`
- Search for lines matching a pattern, printing only the matched text:
`zegrep --only-matching "{{search_pattern}}" {{path/to/file}}`
- Recursively search files in a compressed file for a pattern:
`zegrep --recursive "{{search_pattern}}" {{path/to/file}}`

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pages/linux/zgrep.md
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# zgrep
> Grep text patterns from files within compressed file (equivalent to grep -Z).
> More information: <https://manned.org/zgrep>.
- 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 {{regular_expression}} {{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}}`