text: #!/bin/sh
  ''''exec "$(dirname "$0")"/ImageJ.sh --jython "$0" "$@" # (call again with fiji)'''
  
  import sys
  from ij import IJ, ImageJ
  
  if len(sys.argv) < 2:
  	print 'Need an output file'
  	sys.exit(1)
  
  window = ImageJ()
  window.hide()
  IJ.run("Capture Screen ")
  IJ.save(sys.argv[1])
  sys.exit(0)
  