Latest updates
Added check for more than one parent in gam create|update|copy|move drivefile and gam create sheet;
multiple file parents are no longer allowed.
Added option showgroupnameslist to gam <UserTypeEntity> print contacts that is used in conjunction
with formatjson to add the key ContactGroupsList with a list of contact group names to the JSON output.
This key and its values can be used when creating contacts with the json option to set contact groups.
Installation
If you are a first time Gam user:
If you are upgrading from standard Gam
If you are upgrading from GAMADV-X or GAMADV-XTD