history meme
On my workstation, which is one of two machines I use:
[muks@jurassic ~]$ uname -a
Linux jurassic 2.6.24.4-64.fc8 #1 SMP Sat Mar 29 09:15:49 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux
[muks@jurassic ~]$ history | awk '{a[$2]++}END{for(i in a){print a[i] " " i}}' | sort -rn | head
326 ls
168 cd
92 git
74 clear
66 joe
30 grep
28 svn
15 ssh
15 cat
13 cp
I seem to use clear a lot!