The 3 most ingenious UNIX line commands are ...?

[Rita C Workman]

Here's a couple I like:

#w | sort -k1
#kill

..& everything I've aliased in my .profile....


Rgrds,
Rita

[Rodney Hills]

To terminate sessions where the users have not typed anything for more than 1 hour.

who -u | awk '$6~/^[1-9]:/{print $7}' | xargs -n 1 kill -15

-- Rod Hills

[George Liu_2]

bdf
ls
su -