【发布时间】:2016-01-26 23:07:03
【问题描述】:
在 Unix 中,我如何转换 CSV 文件:
"0.4542703549","PRO000029D00QWERT","1.562"
"0.1585242685","PRO000030K00QWERT","4.833"
"0.4542703549","PRO000031K00QWERT","0.011"
"0.8917651385","PRO000032K00QWERT","3.057"
收件人:
"29","0.4542703549","1.562"
"30","0.1585242685","4.833"
"31","0.4542703549","0.011"
"32","0.8917651385","3.057"
本质上,我想从第二列中删除所有内容(数字 1-9 除外),然后交换第 1 列和第 2 列的位置。
提前感谢您的帮助..
【问题讨论】:
-
你可以试试
sed -r 's/^(.*),"PRO0*([0-9]+).*,(.*)$/"\2",\1,\3/g' file