Re: A file named "["?

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On 06/05/2012 11:19 AM, Robert P. J. Day wrote:
On Tue, 5 Jun 2012, Beartooth wrote:


	On one of my PCs, /bin contains an executable file whose name is
the left square bracket, and nothing else.

	Opening it with gedit gets something that's part text (generally
if not all commented out) and part stuff I can't read.

	Is there a test, usable by one who knows no code, whether it's
malware??

	What should I do?

   you should leave it there -- it's an actual command.

It's actually in /usr/bin. It's legit and a version of the "test"
command. Buried in it (via the "strings" command), you'll find:

Usage: test EXPRESSION
  or:  test
  or:  [ EXPRESSION ]
  or:  [ ]
  or:  [ OPTION

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