Sometimes I have a one-liner that I am repeating many times for a particular task, but will likely never use again in the exact same form. It includes a file name that I am pasting in from a directory listing. Somewhere in between and creating a bash script I thought maybe I could just create a one-liner function at the command line like:Sometimes I have a one-liner that I am repeatin
阅读背景：
在unix / linux命令行中定义函数（例如BASH）
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