mirror of https://github.com/fengyuhetao/shell.git
11 lines
205 B
Bash
11 lines
205 B
Bash
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#!/bin/bash
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# getting the number of parameters
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echo There were $# parameters supplied
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#花括号里不能使用美元符号
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params=$#
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echo The last parameter is $params
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echo The last parameter is ${!#}
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