ref: 8f1eb1ac77640d9cd189c49fe48af8cde65eceb1
dir: /sys/src/cmd/mtime.c/
#include <u.h> #include <libc.h> void usage(void) { fprint(2, "usage: mtime file...\n"); exits("usage"); } void main(int argc, char **argv) { int errors, i; Dir *d; ARGBEGIN{ default: usage(); }ARGEND errors = 0; for(i=0; i<argc; i++){ if((d = dirstat(argv[i])) == nil){ fprint(2, "stat %s: %r\n", argv[i]); errors = 1; }else{ print("%11lud %s\n", d->mtime, argv[i]); free(d); } } exits(errors ? "errors" : nil); }