22 	assert(!strcmp("11", env_get("list")));  in do_ut_cmd()
26 	assert(!strcmp("111", env_get("list")));  in do_ut_cmd()
31 	assert(!strcmp("123", env_get("list")));  in do_ut_cmd()
39 	assert(!strcmp("1", env_get("list")));  in do_ut_cmd()
41 	assert(run_command("false", 0) == 1);  in do_ut_cmd()
42 	assert(run_command("echo", 0) == 0);  in do_ut_cmd()
43 	assert(run_command_list("false", -1, 0) == 1);  in do_ut_cmd()
44 	assert(run_command_list("echo", -1, 0) == 0);  in do_ut_cmd()
49 	assert(env_get("black") != NULL);  in do_ut_cmd()
50 	assert(!strcmp("1", env_get("black")));  in do_ut_cmd()
51 	assert(env_get("adder") != NULL);  in do_ut_cmd()
52 	assert(!strcmp("2", env_get("adder")));  in do_ut_cmd()
55 	assert(run_command("", 0) == 0);  in do_ut_cmd()
56 	assert(run_command(" ", 0) == 0);  in do_ut_cmd()
58 	assert(run_command("'", 0) == 1);  in do_ut_cmd()