#去掉/npmsbak/oss-emulator/store/apaas-storage/9cf/img/20200824后面的日期
awk '{sub(/.{8}$/,"")}1' /opt/0629500/awkimgdir.txt > /opt/0629500/goodmvcmd.sh
(15条消息) awk去掉每行最后n个字符_weixin_30289831的博客-CSDN博客
标签：opt,0629500,字母,博客,awk,CSDN,去掉
来源： https://www.cnblogs.com/hixiaowei/p/16435693.html