03-26-2007
Below are a couple of rules to get you started. Good luck with it...
All scripts will begin with #!/bin/ksh to ensure we get ksh results however script is invoked.
All scripts requiring input parameters will contain code to ensure the user has entered an appropriate number of parameters, else the script will display a proper syntax message explaining correct use of the command.
All scripts which create temporary files will create these files in the /tmp directory with the process id as part of the data set name (i.e. /tmp/$$.somename), and will employ the trap command to cleanup all /tmp files on completion, example here:
trap "rm -f /tmp/$$.* 2>/dev/null; exit 2" 1 2 3 9 15
trap "rm -f /tmp/$$.* 2>/dev/null; exit 0" 0
All scripts requiring SAS code to be generated, will use the << functionality to generate the required SAS code dynamically into a /tmp data set.
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