The UNIX and Linux Forums  

Go Back   The UNIX and Linux Forums > Top Forums > Shell Programming and Scripting
Reload this Page How to merge and add?? Two Files
.
google unix.com

Forums Register Forum RulesLinksAlbums FAQ Members List Calendar Search Today's Posts Mark Forums Read



Thread: How to merge and add?? Two Files
View Single Post in the UNIX and Linux Forums - Click on the Thread or Permalink to View Entire Thread -->
  #4 (permalink)  
Old 08-29-2008
danmero danmero is offline Forum Advisor  
丹
  
 

Join Date: Nov 2007
Location: 45.48-73.63
Posts: 1,441
What about..

Code:
awk '{a[$1]+=$2}END{for(i in a) print i, a[i]}' file1 file2 file3 .... fileX > output_file