32 int valid_argument (char *caller, char *arg);
304 com_list (char *arg)  in com_list()  argument
306    if (!arg)  in com_list()
307       arg = "";  in com_list()
309    sprintf (syscom, "ls -FClg %s", arg);  in com_list()
314 com_view (char *arg)  in com_view()  argument
316    if (!valid_argument ("view", arg))  in com_view()
319    sprintf (syscom, "more %s", arg);  in com_view()
324 com_history(char* arg __attribute__((__unused__)))  in com_history()  argument
341 com_rename (char *arg __attribute__((__unused__)))  in com_rename()  argument
348 com_stat (char *arg)  in com_stat()  argument
352    if (!valid_argument ("stat", arg))  in com_stat()
355    if (stat (arg, &finfo) == -1)  in com_stat()
357       perror (arg);  in com_stat()
361    printf ("Statistics for `%s':\n", arg);  in com_stat()
363    printf ("%s has %ld link%s, and is %lld byte%s in length.\n", arg,  in com_stat()
375 com_delete (char *arg __attribute__((__unused__)))  in com_delete()  argument
384 com_help (char *arg)  in com_help()  argument
391       if (!*arg || (strcmp (arg, commands[i].name) == 0))  in com_help()
400       printf ("No commands match `%s'.  Possibilties are:\n", arg);  in com_help()
423 com_cd (char *arg)  in com_cd()  argument
425    if (chdir (arg) == -1)  in com_cd()
427       perror (arg);  in com_cd()
455 com_quit (char *arg __attribute__((__unused__)))  in com_quit()  argument
474 valid_argument (char *caller, char *arg)  in valid_argument()  argument
476    if (!arg || !*arg)  in valid_argument()