在同一终端中同时运行多个命令

I want to run a few commands, each of which doesn't quit until Ctrl+C is pressed. Is there something I can run to run all of them at once, and Ctrl+C will quit them all? They can share the terminal output.

具体来说，我有指南针编译器、coffeescript 编译器和一个监视文件更改的自定义命令，所有这些命令都在运行监视文件更改。我不想为每个命令加载一个终端。

此 bash 脚本适用于 N 个并行线程。每个参数都是一个命令。

trap当捕获到 SIGINT 时将杀死所有子进程。
wait $PID_LIST正在等待每个进程完成。 当所有进程完成后，程序退出。

#!/bin/bash

for cmd in "$@"; do {
  echo "Process \"$cmd\" started";
  $cmd & pid=$!
  PID_LIST+=" $pid";
} done

trap "kill $PID_LIST" SIGINT

echo "Parallel processes have started";

wait $PID_LIST

echo
echo "All processes have completed";

将此脚本另存为parallel_commands并使其可执行。
这是使用该脚本的方法：

parallel_commands "cmd arg0 arg1 arg2" "other_cmd arg0 arg2 arg3"

Example:

parallel_commands "sleep 1" "sleep 2" "sleep 3" "sleep 4"

启动 4 个并行睡眠并等待“睡眠 4”完成。