在Shell脚本里操作指令：如何在编写脚本时执行命令 - 功能定义详解

Users can define their own functions in a script. These functions can take multiple arguments.

用户可以在脚本中定义自己的功能。 这些函数可以采用多个参数。

In the script add :

在脚本中添加：

#!/bin/bash
#This is a comment

#defining a variable
echo "What is the name of the directory you want to create?"
#reading input 
read NAME
#defining a variable

echo "Creating $NAME ..."
mkcd ()
{
  mkdir "$NAME" 
  cd "$NAME"
}

mkcd
echo "You are now in $NAME"

This script will ask the user for a directory name. It will then create the directory and cd into it.

该脚本将询问用户目录名称。 然后它将创建目录并cd进入该目录。