@@ -5,7 +5,7 @@
.SH NAME
btrfs \- control a btrfs filesystem
.SH SYNOPSIS
-\fBbtrfs\fP \fBsubvolume snapshot\fP\fI <source> [<dest>/]<name>\fP
+\fBbtrfs\fP \fBsubvolume snapshot\fP\fI [-r] <source> [<dest>/]<name>\fP
.PP
\fBbtrfs\fP \fBsubvolume delete\fP\fI <subvolume>\fP
.PP
@@ -70,10 +70,11 @@ command.
.SH COMMANDS
.TP
-\fBsubvolume snapshot\fR\fI <source> [<dest>/]<name>\fR
-Create a writable snapshot of the subvolume \fI<source>\fR with the name
-\fI<name>\fR in the \fI<dest>\fR directory. If \fI<source>\fR is not a
-subvolume, \fBbtrfs\fR returns an error.
+\fBsubvolume snapshot\fR\fI [-r] <source> [<dest>/]<name>\fR
+Create a writable/readonly snapshot of the subvolume \fI<source>\fR with the
+name \fI<name>\fR in the \fI<dest>\fR directory. If \fI<source>\fR is not a
+subvolume, \fBbtrfs\fR returns an error. If \fI-r\fR is given, the snapshot
+will be readonly.
.TP
\fBsubvolume delete\fR\fI <subvolume>\fR
Signed-off-by: Andreas Philipp <philipp.andreas@gmail.com> --- man/btrfs.8.in | 11 ++++++----- 1 files changed, 6 insertions(+), 5 deletions(-)