摘要: # cat file ello barbaz?cache_version=4fooooo bye # sed -i -r 's/(.*)(\?cache_version=)([0-9]+)(.*)/echo "\1\2$((\3+1))\4"/ge' file # cat file ello bar 阅读全文
posted @ 2021-01-06 16:00 Hall·Morse 阅读(160) 评论(0) 推荐(0) 编辑