[root@mail home]# quota aweaver
Disk quotas for user aweaver (uid 551): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
      /dev/sda1       4  512000  640000               1       0       0        
[root@mail home]# quota proto
Disk quotas for user proto (uid 1896): none
[root@mail home]# edquota -p aweaver proto
[root@mail home]# quota proto
Disk quotas for user proto (uid 1896): none
[root@mail home]#