[kwlug-disc] my new favourite command

Khalid Baheyeldin kb at 2bits.com
Thu Dec 2 22:39:19 EST 2010


On a whim, I said: this looks like regular expressions, so I tried
!^ and it did what I expect: first token:

$ echo a b
a b

$echo !^
echo a
a

Awesome!
-- 
Khalid M. Baheyeldin
2bits.com, Inc.
http://2bits.com
Drupal optimization, development, customization and consulting.
Simplicity is prerequisite for reliability. --  Edsger W.Dijkstra
Simplicity is the ultimate sophistication. --   Leonardo da Vinci
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