exec              246 user/grind.c           exec("grindir/../echo", args);
exec              270 user/grind.c           exec("/cat", args);
exec               34 user/init.c          exec("sh", argv);
exec               79 user/sh.c          exec(ecmd->argv[0], ecmd->argv);
exec               14 user/user.h    int exec(const char *, char **);
exec              169 user/usertests.c   ret = exec(b, args);
exec              186 user/usertests.c     ret = exec("echo", args2);
exec              239 user/usertests.c   ret = exec(b, args);
exec              711 user/usertests.c     if (exec("echo", echoargv) < 0) {
exec             2353 user/usertests.c     exec("echo", args);
exec             2508 user/usertests.c   exec(big, argv);
exec             2617 user/usertests.c     exec("echo", argv);
exec             3202 user/usertests.c       exec("echo", args);