• Using sed to clean up files
    You can use sed to delete particular lines, based on some unique criteria. This would look like sed -e "/search criteria/d" -i2 ...
  • Mac / Linux cross-development
    Introduction Mac has always been the default alternative to Wintel systems. In the past, the Mac OS has been a fairly unique entity, with...
  • SGE tip - selecting a host
    This is the first of my tips for using SGE. Sometimes you need to tell grid engine that you want to run on a particular host. In these cases...