Because all the cool kids are doing it:

history|awk ‘{a[$2]++ } END{for(i in a){print a[i] ” ” i}}’ |sort -rn|head

New laptop:

44 ls
37 cd
18 svn
16 netstat
13 ping
9 ssh
6 nslookup
4 python
4 mv
4 man

PyCon Server:

314 cd
82 ps
78 ls
68 tail
67 svn
59 exit
52 grep
40 uptime
38 touch
32 python2.5

Work (this can’t be right, my .cshrc must be set to keep everything for ever or 100K entries or something):

1034 pmrec
932 python
720 cd
621 gmake
612 ls
501 grep
314 tail
280 cut
210 perl
207 head