编写的shell程序如何直接输入程序名能自动执行

lordbyorn

这是在干什么?

When you want to execute a command, linux will search the $PATH environment or you can use absolute path(/usr/bin/cmd or ./cmd . is the current directory). It will not search current path automatically (for secure reason)

This is the final answer.

777

还有一个方法就是做个软连接。