diff options
| -rw-r--r-- | src/lush.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -1071,7 +1071,7 @@ static int run_command(lua_State *L, char ***commands) { return lush_execute_command(commands[0], STDIN_FILENO, STDOUT_FILENO); } -static int run_command_redirect(lua_State *L, char ***commands) { +static int run_command_redirect(lua_State *L, char ***commands, int mode) { if (commands[2][0] == NULL) return -1; @@ -1081,7 +1081,7 @@ static int run_command_redirect(lua_State *L, char ***commands) { return -1; } - int fd = open(commands[2][0], O_WRONLY | O_CREAT | O_TRUNC, 0644); + int fd = open(commands[2][0], O_WRONLY | O_CREAT | mode, 0644); if (fd == -1) { perror("invalid fd"); close(saved_stdout); @@ -1183,9 +1183,13 @@ int lush_execute_chain(lua_State *L, char ***commands, int num_commands) { commands += 2; continue; } else if (op_type == OP_REDIRECT_OUT) { - run_command_redirect(L, commands); + run_command_redirect(L, commands, O_TRUNC); commands += 3; // to go past fd given continue; + } else if (op_type == OP_APPEND_OUT) { + run_command_redirect(L, commands, O_APPEND); + commands += 3; + continue; } } if (commands[0] != NULL) { |