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#!/bin/sh echo "number:$#" echo "scname:$0" echo "first :$1" echo "second:$2" echo "argume:$@" echo "show parm list:$*" echo "show process id:$$" echo "show precomm stat: $?"
# chmod +x variable
Linux中变量$#,$@,$0,$1,$2,$*,$$,$?的含义
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原文地址:http://my.oschina.net/u/2007546/blog/515498