100644 blob c82b509b6c9f88845b661c7d9aabe3a18fe30448	find.c
100644 blob 9014443b18add8ece1e4f62b1a6cbeafbb245748	grep.c
100644 blob a92777eb7ec34b7bb8fe3f0637106dbb71a2fc02	which.c
100644 blob c5f7b208c425cb2cebc7c168a5c7cca045779655	xargs.c