82 	int output[2];  in cmd_execute_command()  local
86 	if (pipe(output) == -1) {  in cmd_execute_command()
106 		close(output[0]);  in cmd_execute_command()
116 		if (dup(output[1]) == -1) {  in cmd_execute_command()
120 		close(output[1]);  in cmd_execute_command()
150 	close(output[1]);  in cmd_execute_command()
153 	*output_filedes = output[0];  in cmd_execute_command()
181 	int output[2];  in cmd_execute_command_and_retrieve_string()  local
187 	if (pipe(output) == -1) {  in cmd_execute_command_and_retrieve_string()
205 		close(output[0]);  in cmd_execute_command_and_retrieve_string()
215 		if (dup(output[1]) == -1) {  in cmd_execute_command_and_retrieve_string()
228 		if (dup(output[1]) == -1) {  in cmd_execute_command_and_retrieve_string()
233 		close(output[1]);  in cmd_execute_command_and_retrieve_string()
251 	close(output[1]);  in cmd_execute_command_and_retrieve_string()
257 		ret_val = cmd_retrieve_string(output[0], &err);  in cmd_execute_command_and_retrieve_string()
266 	ret_val = cmd_retrieve_string(output[0], &err);  in cmd_execute_command_and_retrieve_string()