よく使うコマンド

• via : http://www.lifehacker.com/software/unix/review-your-most-oftused-unix-commands-202712.php

$ history|awk '{print $2}'|awk 'BEGIN {FS="|"} {print $1}'|sort|uniq -c|sort -r
    127 sudo
     78 ls
     37 screen
     30 cd
     24 ps
     23 eix
     18 w
     17 netstat
     13 cat
     10 tail
      7 wget
      7 vi
      6 mongrel_rails
      5 tar
      4 type
      4 pstree
      4 php
      4 perldoc
      4 pear
      4 nkf
      4 mkdir
      4 mail
      4 gem
      3 view
      3 unzip
      3 telnet
      3 mv
      3 kill
      3 grep
      3 emerge
      2 whois
      2 vim
      2 top
      2 perl
      2 make
      2 ks
      2 host
      2 head
      2 df
      2 bittorrent-console
      2 ./diced
      1 tp
      1 ssh
      1 s
      1 pwd
      1 ping
      1 man
      1 locate
      1 locale
      1 ln
      1 last
      1 lasr
      1 l
      1 history
      1 free
      1 file
      1 exit
      1 date
      1 cp
      1 /bin/tar