shell脚本,awk实现文件a的每行数据与文件b的相对应的行的值相减,得到其绝对值。
posted @ 2016-09-26 00:11
posted @ 2016-09-26 00:11
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posted @ 2016-09-05 12:54
posted @ 2016-09-05 12:38
posted @ 2016-09-04 22:53