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http://forum.ubuntu.com.cn/viewtopic.php?t=442771
代码: 全选
my_echo a 1 4 5 b
$ sh ./my_echo a 1 4 5 b a 1 4 5 b
#! /bin/bash for p in $@ do echo $p done
1 #! /bin/bash 2 3 for (( i=1; i<=$#; i=i+1 )) 4 do 5 echo ${$i} 6 done
eval echo \${$i}