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NetBSD 6.1.5 - man page for edquota (netbsd section 8)

EDQUOTA(8)			   BSD System Manager's Manual			       EDQUOTA(8)

     edquota -- edit user quotas

     edquota [-Hu] [-f file-system] [-p proto-username] -d | username ...
     edquota [-H] -g [-f file-system] [-p proto-groupname] -d | groupname ...
     edquota [-Hu] [-f file-system] [-h block#/inode#] [-s block#/inode#]
	     [-t block grace time/inode grace time] -d | username ...
     edquota [-H] -g [-f file-system] [-h block#/inode#] [-s block#/inode#]
	     [-t block grace time/inode grace time] -d | groupname ...
     edquota [-Hu] -c [-f file-system] username ...
     edquota [-H] -g -c [-f file-system] groupname ...

     edquota is a quota editor.  By default, or if the -u flag is specified, one or more users
     may be specified on the command line.  Unless -h, -s, or -t are used, a temporary file is
     created for each user with an ASCII representation of the current disk quotas and grace time
     for that user.  By default, quota for all quota-enabled file systems are edited; the -f
     option can be used to restrict it to a single file system.  An editor is invoked on the
     ASCII file.  The editor invoked is vi(1) unless the environment variable EDITOR specifies

     The quotas may then be modified, new quotas added, etc.  Setting a quota to - or unlimited
     indicates that no quota should be imposed.  Setting a quota to zero indicates that no allo-
     cation is permited.  Setting a soft limit to zero	with a unlimited hard limit indicates
     that allocations should be permitted on only a temporary basis.  The current usage informa-
     tion in the file is for informational purposes; only the hard and soft limits, and grace
     time can be changed.

     Users are permitted to exceed their soft limits for a grace period that may be specified per
     user (or per-file system for quota version 1).  Once the grace period has expired, the soft
     limit is enforced as a hard limit.  The default grace period is one week.

     By default, disk quotas are in KB, grace time in seconds.	Disk and inodes quota can be
     entered with a humanize_number(9) suffix (K for kilo, M for mega, G for giga, T for tera).
     Time can be entered with Y (year), W (week), D (day), H (hour) and M (minute) suffixes.
     Suffixes can be mixed (see EXAMPLES below).  If the -H option if used, current quota, disk
     usage and time are displayed in a human-readable format.

     On leaving the editor, edquota reads the temporary file and modifies the on-disk quotas to
     reflect the changes made.

     If the -p flag is specified, edquota will duplicate the quotas of the prototypical user
     specified for each user specified.

     The -h, -s, and -t flags can be used to change quota limits (hard, soft and grace time,
     respectively) without user interaction, for usage in e.g. batch scripts.  The arguments are
     the new block and inode number limit or grace time, separated by a slash.	Units suffix may
     be used, as in the editor above.

     If the -g flag is specified, edquota is invoked to edit the quotas of one or more groups
     specified on the command line.

     With quota version 2, there is a per-file system user or group default quota to be copied to
     a user or group quota on the first allocation.  The -d flag adds the default quota to the
     list of users or groups to edit.

     For quota version 1, there is no default block/inode quota, and no per-user/group grace
     time.  To edit the file system-wide grace time, use -d.

     On quota2-enabled file systems, the -c flag cause edquota to clear quota entries for the
     specified users or groups.  If disk or inode usages is not 0, limits are reverted to the
     default quota.  If disk and inode usages are 0, the existing quota entries are freed.

     Only the super-user may edit quotas.

     Edit quotas for group games on all quota-enabled file systems:
	   edquota -g
     Set 4MB hard block limit, 2MB soft block limit, 2048 inode hard limit, 1024 inode soft
     limit, 2 weeks and 3 days (or 17 days) block and inode grace time for the default quotas on
     file system /home:
	   edquota -h 4M/2k -s 2M/1k -t 2W3D/2W3D -f /home -u -d

     quota(1), humanize_number(3), libquota(3), fstab(5), quotacheck(8), quotaon(8),
     quotarestore(8), repquota(8)

BSD					 January 29, 2012				      BSD

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