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=pod

    $ history 1|awk '{print $2}'|awk 'BEGIN {FS="|"} {print $1}' \
      |sort|uniq -c | sort -r |head -10

On my laptop:

    1557 vi
     710 perl
     692 man
     661 cd
     648 ac
     513 sudo
     510 grep
     499 rm
     388 ls
     180 wajig

On weedy.perldition.org, my server:

    1967 sudo
    1052 vi
     810 cd
     766 l
     352 screen
     316 perl
     250 ..
     213 wajig
     212 find
     194 rm

C<..> expands to C<cd ..>

C<l> is shorthand for C<ls>

and C<ac> is my alias for C<apt-cache>.
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