17 Dec 08 Watching And Saving Command Output With ‘tee’
You can watch command output on stdout as well as saving that output to a file for later analysis with the tee command.
me@home:~$ date |tee teefile.txt Wed Dec 17 10:50:21 CST 2008 me@home:~$ cat teefile.txt Wed Dec 17 10:50:21 CST 2008 me@home:~$
