<![CDATA[Commands by hellojinjie]]>
http://www.commandlinefu.com/commands/by/hellojinjie/rss
Sun, 20 Aug 2017 13:18:57 +0000Zend Framework Zend_Feeden-ushttp://blogs.law.harvard.edu/tech/rss<![CDATA[calculate how many different lines between two files]]>hellojinjie (http://github.com/hellojinjie)
http://www.commandlinefu.com/commands/view/12097/calculate-how-many-different-lines-between-two-files
http://www.commandlinefu.com/commands/view/12097/calculate-how-many-different-lines-between-two-files$ grep -Fvxf $(file1) $(file2) | wc -l

calculate how many different lines between two files