diff options
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/who.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/coreutils/who.c b/coreutils/who.c index 7259744..f336c95 100644 --- a/coreutils/who.c +++ b/coreutils/who.c @@ -46,15 +46,15 @@ int who_main(int argc, char **argv) struct utmp *ut; struct stat st; char *name; + unsigned opt; - if (argc > 1) { - bb_show_usage(); - } + opt_complementary = "=0"; + opt = getopt32(argv, "a"); setutent(); printf("USER TTY IDLE TIME HOST\n"); while ((ut = getutent()) != NULL) { - if (ut->ut_user[0] && ut->ut_type == USER_PROCESS) { + if (ut->ut_user[0] && (opt || ut->ut_type == USER_PROCESS)) { /* ut->ut_line is device name of tty - "/dev/" */ name = concat_path_file("/dev", ut->ut_line); str6[0] = '?'; |