tldr/pages/common/fgrep.md

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# fgrep
> Matches fixed strings in files.
> Equivalent to `grep -F`.
> More information: <https://www.gnu.org/software/grep/manual/grep.html>.
- Search for an exact string in a file:
`fgrep {{search_string}} {{path/to/file}}`
- Search only lines that match entirely in one or more files:
`fgrep -x {{search_string}} {{path/to/file1 path/to/file2 ...}}`
- Count the number of lines that match the given string in a file:
`fgrep -c {{search_string}} {{path/to/file}}`
- Show the line number in the file along with the line matched:
`fgrep -n {{search_string}} {{path/to/file}}`
- Display all lines except those that contain the search string:
`fgrep -v {{search_string}} {{path/to/file}}`
- Display filenames whose content matches the search string at least once:
`fgrep -l {{search_string}} {{path/to/file1 path/to/file2 ...}}`