#8474: Detect whether a program is in the path
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   Reporter:  jhpalmieri     |       Owner:  drkirkby    
       Type:  defect         |      Status:  needs_review
   Priority:  blocker        |   Milestone:  sage-4.3.4  
  Component:  porting        |    Keywords:              
     Author:  John Palmieri  |    Upstream:  N/A         
   Reviewer:                 |      Merged:              
Work_issues:                 |  
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Comment(by mhansen):

 Note that on t2 from the command-line

 {{{
 mhan...@t2:~$ which asdfasdfasfdsfsadf
 no asdfasdfasfdsfsadf in /scratch/mhansen/bin /usr/local/gcc-4.4.1-sun-
 linker/bin /usr/local/bin2 /usr/bin /usr/ccs/bin /usr/local/bin
 /usr/sfw/bin /bin /usr/sbin
 mhan...@t2:~$ echo $?
 0
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8474#comment:6>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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