34 #else  in cmd_ls()
38     else  in cmd_ls()
56     else  in cmd_cp()
72     else  in cmd_mv()
103         else  in cmd_mv()
172     else if (argc == 2)  in cmd_cd()
199     else  in cmd_mkdir()
217     else if (argc == 4)  in cmd_mkfs()
225     else  in cmd_mkfs()
247     else  in cmd_df()
253         else  in cmd_df()
269     else if (argc == 3)  in cmd_echo()
279         else  in cmd_echo()
284     else  in cmd_echo()
305     else if (argc == 5)  in cmd_ifconfig()
313     else  in cmd_ifconfig()
343 #else  in cmd_dns()
352     else if (argc == 2)  in cmd_dns()
357     else  in cmd_dns()
393     else  in cmd_ps()
414 #else  in cmd_free()