如何在 bash 别名中包含参数？

How do I include parameters in a bash alias?

提问by Andrey Fedorov

Trying to create:

尝试创建：

alias mcd="mkdir ; cd "

Getting:

获得：

$ mcd foo
usage: mkdir [-pv] [-m mode] directory ...
-bash: foo: command not found

What am I doing wrong?

我究竟做错了什么？

回答by just somebody

An alias can only substitute the first word of a command with some arbitrary text. It can not use parameters.

别名只能用任意文本替换命令的第一个单词。它不能使用参数。

You can instead use a shell function:

您可以改为使用 shell 函数：

mcd()
{
  test -e "" || mkdir ""
  cd ""
}