您还可以忽略退出状态的适当的字节。

You can also ignore the appropriate bits of exit status.

youdao

如果一个命令的第一个字符是连字符(-)，那么该行中剩余的命令都会执行，不过其退出状态会被忽略。

If the first character of a command is a hyphen (-), the remainder of the line is executed, but its exit status is ignored.

youdao

显然，一些应用程序忽略了第二部分，任何时候按下返回按钮都退出应用程序。

Apparently some applications are ignoring the second part and just exiting the application no matter when the back button is pressed.

youdao