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grep -rnw '/path/' -e "pattern"
grep -rnw '/path/' -e "pattern"
* r or -R is recursive,
* -r or -R is recursive,
* n is line number, and
* -n is line number, and
* w stands match the whole word.
* -w stands match the whole word.
* l (lower-case L) can be added to just give the file name of matching files.
* -l (lower-case L) can be added to just give the file name of matching files.
--exclude or --include parameter could be used for efficient searching. Something like below:
--exclude or --include parameter could be used for efficient searching. Something like below:
grep --include=\*.{c,h} -rnw '/path/to/somewhere/' -e "pattern"
grep --include=\*.{c,h} -rnw '/path/to/somewhere/' -e "pattern"
grep --exclude=*.o -rnw '/path/to/somewhere/' -e "pattern"
grep --exclude=*.o -rnw '/path/to/somewhere/' -e "pattern"
grep --exclude-dir={dir1,dir2,*.dst} -rnw '/path/to/somewhere/' -e "pattern"
grep --exclude-dir={dir1,dir2,*.dst} -rnw '/path/to/somewhere/' -e "pattern"