diff options
Diffstat (limited to 'src/execute_cmd.c')
| -rw-r--r-- | src/execute_cmd.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/execute_cmd.c b/src/execute_cmd.c new file mode 100644 index 0000000..3730d4b --- /dev/null +++ b/src/execute_cmd.c @@ -0,0 +1,38 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* execute_cmd.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2024/10/21 13:58:56 by dkaiser #+# #+# */ +/* Updated: 2024/10/21 15:07:37 by dkaiser ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "minishell.h" +#include <stdlib.h> +#include <sys/_types/_pid_t.h> +#include <unistd.h> + +int execute_cmd(t_cmd *cmd, t_env *env) +{ + int result; + pid_t pid; + + pid = fork(); + if (pid < 0) + return (EXIT_FAILURE); + if (pid == 0) + { + result = execve(cmd->args[0], cmd->args, env_to_strlst(env)); + exit(result); + } + else + { + // only wait if cmd is on rightmost side of pipe? + // so in cmd1 | cmd2 | cmd3 | cmd4 only wait for cmd4 + waitpid(pid, &result, 0); + } + return (result); +} |