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发表于 2006-11-24 16:28:58
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- aa=(11 33 55 77)
- bb=(11 22 44 66 77)
- cc=(11 88 99 77)
- for (( i = 0; i < ${#aa[*]}; i++))
- do if [ "`echo ${bb[*]} | grep ${aa[i]}`" -a "`echo ${cc[*]} | grep ${aa[i]}`" ]; then
- echo ${aa[i]}
- fi
- done
- #./run
- 11
- 77
复制代码
又写了个很无聊的...
同理:
- aa=(11 33 55 77)
- bb=(11 22 44 66 77)
- cc=(11 88 99 77)
- for i in `echo ${aa[*]}`
- do if [ "`echo ${bb[*]} | grep $i`" -a "`echo ${cc[*]} | grep $i`" ]; then
- echo $i
- fi
- done
- #./run
- 11
- 77
复制代码 |
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