Sum the number in each line of a filePost Author:TimPost published:January 31, 2011Post Category:LinuxPost Comments:0 CommentsHere is the command awk '{s += $1} END {print s}' mydatafile.txt Tags: awk, sum You Might Also Like Exim: update the recipient of a e-mail message in the queryJune 23, 2012 screen命令使用技巧February 4, 2009 Rootkit Hunter, security monitoring and analyzing toolDecember 19, 2009Leave a Reply Cancel replyCommentEnter your name or usernameEnter your emailEnter your website URL (optional) This site uses Akismet to reduce spam. Learn how your comment data is processed.