#  It is recommended to test the script on a local machine for its purpose and effects.
#  ManageEngine Endpoint Central will not be responsible for any
#  damage/loss to the data/setup based on the behavior of the script.
#  Description - Script to set time format
#  Parameters - "<format>"
#  Configuration Type - USER/COMPUTERs
#  Example: EEE d MMM  HH:mm:ss
#  EEE - day of the week (not mandatory)
#  d MMM represent the date and month (not mandatory , non - atomic)
#  HH represnts hours in 24 hour format (Mandatory)
#  mm is minutes (Mandatory)
#  ss is seconds (Mandatory)
#  the arguments should be present in the order mentioned in the example
#  Example: "Mon 6 Mar 15:30:45"
#  Example: "Fri 12 Apr 09:15:00"

if [ $# == '1' ]; then

defaults write com.apple.menuextra.clock "DateFormat" '$1'
killall -KILL SystemUIServer

# the killall kill is there to ensure that the changes take effect

ret=$?
if [ $ret == "0" ]; then
echo "Format changed Successfully"
else
echo "Error in format change"
fi
exit $ret

else
echo "Invalid Arguments - Please refer description of the script"
exit 1
fi