Sample Upgrade Script (cont.)
# find out if clearcase is currently installed
# no CDF directory, then assume ClearCase is not installed
if [ "$InfoLevel" -ge "$DebugMsg" ]
echo "UpdateClearCase (debug) - Dir: $LocalCDFDir does not exist"
if [ "$InfoLevel" -ge "$StatusOnly" ]
echo "UpdateClearCase - ClearCase not Installed, no update needed"