[root@mdehaan koan]# history|awk '{a[$2]++ } END{for(i in a){print a[i] " " i}}'|sort -nr|head
303 vi
177 make
114 ls
96 cobbler
91 cd
34 exit
26 sh
16 perl
16 glark
16 git
[mdehaan@mdehaan cobbler]$ history|awk '{a[$2]++ } END{for(i in a){print a[i] " " i}}'|sort -nr|head
198 vi
171 cd
153 ls
143 su
108 git
24 python
21 ssh
17 startx
15 xlock
13 glark
