quota : display disk usage and limits
[SYNOPSIS] quota OPTION
OPTION
  display disk usage and limits with no option
-u display quota for user
-g display quota for group
-P display quota for project
-q print more terse message
-v print more verbose message
-s display numbers in human friendly units (MB, GB,...)
-w do not wrap long lines
-l do not query NFS filesystems
-Q do not print error message when NFS server does not respond
-i do not query autofs mountpoints
-f FS display quota information only for given filesystems
-A display quota for all NFS mountpoints
-m trim leading slashes from NFSv4 mountpoints