sed合并行二 root@bwhhkle:~# cat lines.bak 1 2 3 4 5 6 root@bwhhkle:~# sed '{:z;N;$!bz;s/\n/ /g}' lines.bak 1 2 3 4 5 6 Tags: sed合并行, sed循环, sed详解 Read more articles Previous Postsed合并行 Next Postsed删除多余的空行 You Might Also Like sed删除多余空行 March 26, 2013 scplt推送服务监控脚本 September 6, 2016 awk的0与”0″假与真awk真假 March 16, 2015