'a.out'

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[gopimn@weedos ~]$ ls
a.out       comic  img    media     uqla     windesk
chromedwon  gens   JDOWN  msicfack  weedans  work
[gopimn@weedos ~]$ cat a.out
[gopimn@weedos ~]$ rm a.out
[gopimn@weedos ~]$ ls
chromedwon  gens  JDOWN  msicfack  weedans  work
comic       img   media  uqla      windesk
[gopimn@weedos ~]$ chromium &
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WIKI  http://en.wikipedia.org/wiki/A.out
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Nunca lo hubiera pensado, yo pense que era otra cosa. =D