1 #include <u.h> 2 #include <libc.h> 3 4 void usage(void)5usage(void) 6 { 7 fprint(2, "usage: mtime file...\n"); 8 exits("usage"); 9 } 10 11 void main(int argc,char ** argv)12main(int argc, char **argv) 13 { 14 int errors, i; 15 Dir *d; 16 17 ARGBEGIN{ 18 default: 19 usage(); 20 }ARGEND 21 22 errors = 0; 23 for(i=0; i<argc; i++){ 24 if((d = dirstat(argv[i])) == nil){ 25 fprint(2, "stat %s: %r\n", argv[i]); 26 errors = 1; 27 }else{ 28 print("%11lud %s\n", d->mtime, argv[i]); 29 free(d); 30 } 31 } 32 exits(errors ? "errors" : nil); 33 } 34