On 8/10/21 4:21 PM, Gary Johnson wrote:
$ src/grep --file=in in >out $ echo $? 1 $ od -t o1 in 0000000 360 220 220 205 012 0000005 $ cmp in out cmp: EOF on out which is empty
OK, so grep is simply not finding a match.At this point it's probably time to fire up a debugger and see why grep's matchers are saying "no match". That would require some debugging expertise and time, though; do you have those available?