usr.bin/grep/grep.c

0 /* grep.c - main driver file for grep.
46 #include "grep.h"
167 /* Define flags declared in grep.h. */
228 /* Hairy buffering mechanism for grep.  The intent is to keep
643 	  /* Avoid hanging on grep --color "" foo */
803 grep (int fd, char const *file, struct stats *stats)
1004      on DOS, so this includes the case of "foo | grep bar".  */
1009   count = grep (desc, file, stats);
1193 `egrep' means `grep -E'.  `fgrep' means `grep -F'.\n\
1471 	setmatcher ("grep");
1756       printf (_("%s (GNU grep) %s\n"), matcher, VERSION);