$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

Mac OS X Add Group Command Terminal Howto

October 4, 2011 | By Duchateaux.

First, you need to Find a free Group ID. To Catch it perform: 

groupmaxid=$(dscacheutil -q group | awk '{print $2}' | sort -ug | tail -1)
groupnewid=$(groupmaxid+1)

Now the Next Free ID is stored in the newid Variable and you can use it wile Adding the New Group. Then to Add your New Group you Perform: 

dscl . -create /Groups/mysql gid $groupnewid