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man: dmsetup: document --headings

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Peter Rajnoha 2023-08-30 18:35:17 +02:00
parent 1f02c5f2e4
commit 092f58a762
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1 changed files with 8 additions and 6 deletions
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man/dmsetup.8_main
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@ -86,12 +86,11 @@ dmsetup \(em low level logical volume management
. IR count ]
. RB [ --interval
. IR seconds ]
. RB [ --noheadings ]
. RB [ --noheadings | --headings ]
. RB [ -o
. IR fields ]
. RB [ -O | --sort
. IR sort_fields ]
. RB [ --idsinheadings ]
. RB [ --nameprefixes ]
. RB [ --separator
. IR separator ]
@ -503,10 +502,6 @@ Specify the minor number.
When creating a device, don't load any table.
.
.TP
.B --idsinheadings
Show column identifiers instead of names in report output headings.
.
.TP
.B --nameprefixes
Add a "DM_" prefix plus the field name to the output. Useful with
\fB--noheadings\fP to produce a list of
@ -520,6 +515,13 @@ rules).
Suppress the headings line when using columnar output.
.
.TP
.BR --headings " " none | abbrev | full | 0 | 1 | 2
Type of headings line to use for columnar output.
\fBnone\fP or \fB0\fP: No headings.
\fBabbrev\fP or \fB1\fP: Column name abbreviations.
\fBfull\fP or \fB2\fP: Full column names.
.
.TP
.B --noflush
Do not flush outstanding I/O when suspending a device, or do not
commit thin-pool metadata when obtaining thin-pool status.