linux:sed

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Table of Contents

sed
- Replace the \n with values

sed

Replace the \n with values

Refer

https://blog.csdn.net/mfkjq/article/details/80377114

Use test command

gsed ":a;N;s/\n/,/g;ta"

Or

gsed ":d;N;s/\n/,/g;td"

It means it will jump to the tag :a or :d, if one time failed, then it will break.

Use branch command

gsed ":a;N;s/\n/,/g;ba"

Or

gsed ":d;N;s/\n/,/g;bd"

delete the redundant empty lines

Refer

http://kodango.com/sed-and-awk-notes-part-5

sed '/^$/{N;/^\n$/D}'

/var/www/dokuwiki/wiki/data/attic/linux/sed.1537955855.txt.gz · Last modified: 2018/09/26 17:57 by percy