shell判断新字符串列表是否在老字符串列表中
摘要:
for sn in `cat 12.30-new`;do if ! [[ `cat 12.30-old` =~ $sn ]];then echo $sn; fi; done 阅读全文
posted @ 2020-12-30 16:22 zhangmingda 阅读(712) 评论(0) 推荐(0) 编辑
posted @ 2020-12-30 16:22 zhangmingda 阅读(712) 评论(0) 推荐(0) 编辑