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linux:sed [2018/09/26 17:55] – percylinux:sed [2018/10/22 11:28] – percy
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 Refer Refer
   - http://kodango.com/sed-and-awk-notes-part-5   - http://kodango.com/sed-and-awk-notes-part-5
 +
   sed '/^$/{N;/^\n$/D}'   sed '/^$/{N;/^\n$/D}'
  
 +E.g. Remove all the redundant empty lines in the Java source code
  
 +  find app/src/ -iname "*.java" -exec gsed -i '/^$/{N;/^\n$/D}' {} +
 +  
 +==== Combine every 3 lines into one line ====
 +  sed 'N;N;s/\n/ /g'
  
/var/www/dokuwiki/wiki/data/pages/linux/sed.txt · Last modified: 2018/10/22 11:31 by percy