[behdad:0 ~]$ uname -a
Linux behdad.behdad.org 2.6.24.4-64.fc8 #1 SMP Sat Mar 29 09:54:46 EDT 2008 i686 i686 i386 GNU/Linux
[behdad:0 ~]$ history | awk '{a[$2]++}END{for(i in a){print a[i] " " i}}' | sort -rn | head
1429 cd
685 vim
576 ls
377 ll
369 make
349 makenull
192 git
166 grep
120 python
107 evince
ll
is the Red Hat / Fedora alias for ls -l
, and makenull
is my alias for make >/dev/null
.