100644 blob c82b509b6c9f88845b661c7d9aabe3a18fe30448	find.c
100644 blob 83336613e21b978d873451ebdca98219c0941701	grep.c
100644 blob a92777eb7ec34b7bb8fe3f0637106dbb71a2fc02	which.c
100644 blob ddfbe9230dc411363266adc98dea663c177e8248	xargs.c