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psbit.py - display apps that are either 32-bit or 64-bit

/ Published in: Python
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  1. #!/usr/bin/python
  2.  
  3. import subprocess
  4. import sys
  5.  
  6. bitness = 64 # default to finding 64-bit processes
  7. bitflag = "4"
  8.  
  9. if (len(sys.argv) > 1):
  10.         if (sys.argv[1] == "32"):
  11.                 bitness = 32
  12.                 bitflag = "0"
  13.  
  14.  
  15. ps = subprocess.Popen(['ps', '-Al'], stdout=subprocess.PIPE).communicate()[0]
  16.  
  17. processes = ps.split('\n')
  18.  
  19. nfields = len(processes[0].split()) - 1
  20.  
  21. for row in processes[1:]:
  22.  
  23.     psout =  row.split(None, nfields)
  24.  
  25.     if (len(psout) > 4) and (psout[3].endswith(bitflag)) :
  26.         print psout[nfields]

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