diff options
| -rw-r--r-- | bb.c | 30 |
1 files changed, 8 insertions, 22 deletions
@@ -663,28 +663,14 @@ void run_bbcmd(bb_t *bb, const char *cmd) set_cursor(bb, e->index); else try_free_entry(e); } else if (matches_cmd(cmd, "help")) { // +help - restore_term(&default_termios); - int fds[2]; - pipe(fds); - proc_t *proc = memcheck(calloc(1, sizeof(proc_t))); - if ((proc->pid = fork()) == 0) { - fclose(tty_out); tty_out = NULL; - fclose(tty_in); tty_in = NULL; - setpgid(0, 0); - close(fds[1]); - dup2(fds[0], STDIN_FILENO); - char *args[] = {SH, "-c", "less -rKX", NULL}; - execvp(SH, args); - } - LL_PREPEND(running_procs, proc, running); - signal(SIGTTOU, SIG_IGN); - tcsetpgrp(fileno(tty_out), proc->pid); - close(fds[0]); - print_bindings(fds[1]); - close(fds[1]); - wait_for_process(&proc); - init_term(); - dirty = 1; + char filename[256] = "/tmp/bbhelp.XXXXXX"; + int fd = mkostemp(filename, O_WRONLY); + print_bindings(fd); + close(fd); + char script[512] = "less -rKX < "; + strcat(script, filename); + run_script(bb, script); + unlink(filename); } else if (matches_cmd(cmd, "interleave:") || matches_cmd(cmd, "interleave")) { // +interleave set_bool(bb->interleave_dirs); sort_files(bb); |