osx man page for setquota

setquota(1)						    BSD General Commands Manual 					       setquota(1)

NAME
     setquota -- Sets home directory quotas on the local computer.

SYNOPSIS
     setquota [-ahl] [-n directoryDomainName] [-u username]

DESCRIPTION
     setquota provides several options for creating and updating home directory quotas.  Quotas are set as specified in the individual user
     record.

OPTIONS
     -a       sets home directory quota for users defined in all directory domains of the server's search path.

     -l       sets home directory quota for users defined in the local directory domain.

     -n directoryDomainName
	      sets home directory quota for users defined in a specific directory domain in the server's search path.

     -u username
	      sets home directory quota for a specific user defined in the domain(s) identified in the -a, -l, or -n parameter.  If you omit the
	      -a, -l, and -n parameters when you use the -u parameter, -a is assumed.

FILES
     /usr/sbin/setquota 			   location of tool

Mac OS X							   June 2, 2019 							  Mac OS X