May 2000
Beginner
761 pages
18h 20m
English
Content preview from Linux Shells by Example
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rgrep—a recursive, highlighting grep program
rgrep [ options] pattern [file] …
rgrep, unlike grep and egrep, can recursively descend directories. The traditional way of performing this kind of search on UNIX systems utilizes the find command in conjunction with grep. Using rgrep results in much better performance. See also xargs command.
| -? | Additional help (use -? to avoid shell expansion on some systems) |
|---|---|
| -c | Count matches. |
| -h | Highlight match (ANSI compatible terminal assumed) |
| -H | Output match instead of entire line containing match. |
| -i | Ignore case. |
| -l | List filename only |
| -n | Print line number of match. |
| -F | Follow links |
| -r | Recursively scan through directory tree. |
| -N | Do NOT perform a recursive search. ... |
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