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79fdf6e5 | 1 | .\" Copyright (c) 1983, 1990 Regents of the University of California. |
f9ac90b4 | 2 | .\" All rights reserved. |
16e5815a | 3 | .\" |
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4 | .\" This code is derived from software contributed to Berkeley by |
5 | .\" Robert Elz at The University of Melbourne. | |
6 | .\" | |
ddd10de2 | 7 | .\" %sccs.include.redist.man% |
f9ac90b4 | 8 | .\" |
a9fe53c2 | 9 | .\" @(#)edquota.8 6.7 (Berkeley) %G% |
16e5815a | 10 | .\" |
0fd6ac2a | 11 | .TH EDQUOTA 8 "" |
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12 | .UC 5 |
13 | .SH NAME | |
14 | edquota \- edit user quotas | |
15 | .SH SYNOPSIS | |
16 | .B edquota | |
17 | [ | |
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18 | .I \-u |
19 | ] [ | |
20 | .I \-p | |
21 | proto-username | |
22 | ] | |
23 | username ... | |
24 | .br | |
25 | .B edquota | |
26 | .I \-g | |
27 | [ | |
28 | .I \-p | |
29 | proto-groupname | |
16e5815a | 30 | ] |
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31 | groupname ... |
32 | .br | |
33 | .B edquota | |
34 | .I -t | |
35 | [ | |
36 | .I -u | |
37 | ] | |
38 | .br | |
39 | .B edquota | |
40 | .I -t | |
41 | .I -g | |
42 | .br | |
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43 | .SH DESCRIPTION |
44 | .I Edquota | |
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45 | is a quota editor. |
46 | By default, or if the \fI-u\fP flag is specified, | |
47 | one or more users may be specified on the command line. | |
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48 | For each user a temporary file is created |
49 | with an ASCII representation of the current | |
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50 | disk quotas for that user. |
51 | The list of filesystems with user quotas is determined from | |
52 | .IR /etc/fstab . | |
53 | An editor is invoked on the ASCII file. | |
54 | The editor invoked is | |
55 | .IR vi (1) | |
56 | unless the environment variable EDITOR specifies otherwise. | |
57 | .PP | |
58 | The quotas may then be modified, new quotas added, etc. | |
59 | Setting a quota to zero indicates that no quota should be imposed. | |
60 | Setting a hard limit to one indicates that no allocations should | |
61 | be permitted. | |
62 | Setting a soft limit to one with a hard limit of zero | |
63 | indicates that allocations should be permitted on | |
64 | only a temporary basis (see \fI-t\fP below). | |
65 | The current usage information in the file is for informational purposes; | |
66 | only the hard and soft limits can be changed. | |
67 | .PP | |
68 | On leaving the editor, | |
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69 | .I edquota |
70 | reads the temporary file and modifies the binary | |
71 | quota files to reflect the changes made. | |
72 | .PP | |
73 | If the | |
74 | .B \-p | |
75 | option is specified, | |
76 | .I edquota | |
77 | will duplicate the quotas of the prototypical user | |
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78 | specified for each user specified. |
79 | This is the normal mechanism used to | |
80 | initialize quotas for groups of users. | |
16e5815a | 81 | .PP |
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82 | If the \fI-g\fP flag is specified, |
83 | .I edquota | |
84 | is invoked to edit the quotas of | |
85 | one or more groups specified on the command line. | |
86 | The \fI-p\fP flag can be specified in conjunction with | |
87 | the \fI-g\fP flag to specify a prototypical group | |
88 | to be duplicated among the listed set of groups. | |
89 | .PP | |
90 | Users are permitted to exceed their soft limits | |
91 | for a grace period that may be specified per filesystem. | |
92 | Once the grace period has expired, | |
93 | the soft limit is enforced as a hard limit. | |
94 | The default grace period for a filesystem is specified in | |
95 | .IR /usr/include/ufs/quota.h . | |
a9fe53c2 | 96 | The \fI-t\fP flag can be used to change the grace period. |
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97 | By default, or when invoked with the \fI-u\fP flag, |
98 | the grace period is set for all the filesystems with user | |
99 | quotas specified in | |
100 | .IR /etc/fstab . | |
101 | When invoked with the \fI-g\fP flag the grace period is | |
102 | set for all the filesystems with group quotas specified in | |
103 | .IR /etc/fstab . | |
104 | The grace period may be specified in days, hours, minutes, or seconds. | |
105 | Setting a grace period to zero indicates that the default | |
106 | grace period should be imposed. | |
107 | Setting a grace period to one second indicates that no | |
108 | grace period should be granted. | |
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109 | .PP |
110 | Only the super-user may edit quotas. | |
111 | .SH FILES | |
112 | .DT | |
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113 | \fIquota.user\fP at the filesystem root with user quotas |
114 | .br | |
115 | \fIquota.group\fP at the filesystem root with group quotas | |
16e5815a | 116 | .br |
79fdf6e5 | 117 | /etc/fstab to find filesystem names and locations |
16e5815a | 118 | .SH SEE ALSO |
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119 | quota(1), |
120 | quotactl(2), | |
121 | fstab(5), | |
122 | quotacheck(8), quotaon(8), repquota(8) | |
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123 | .SH DIAGNOSTICS |
124 | Various messages about inaccessible files; self-explanatory. |