Plan 9 from Bell Labs’s /n/sources/plan9/sys/lib/man/permind/dup2.awk

Copyright © 2009 Alcatel-Lucent.
Distributed under the Lucent Public License version 1.02.
Download the Plan 9 distribution.


$NF!=lastf2 {if(last2!="") print last2
	 lastf2=lastf1; last2=last1; lastf1=$NF; last1=$0}
$NF==lastf2 {print}
END {print last2; print last1}

Bell Labs OSI certified Powered by Plan 9

(Return to Plan 9 Home Page)

Copyright © 2009 Alcatel-Lucent. All Rights Reserved.
Comments to webmaster@plan9.bell-labs.com.