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Juergen Gross
464b7f4f26
Add a "-d <depth>" parameter to xenstore-watch, allowing to specify the depth parameter of the XS_WATCH command. Using "-d" without support of depth by xenstored will refuse to set the watch(es). Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jason Andryuk <jason.andryuk@amd.com>
39 lines
949 B
INI
39 lines
949 B
INI
=head1 NAME
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xenstore-watch - wait for Xenstore watch events
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=head1 SYNOPSIS
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B<xenstore-watch> [I<OPTION>]... [I<PATH>]...
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=head1 DESCRIPTION
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Set Xenstore watches to the specified I<PATH>s and print the path for each
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event happening.
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=over
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=item B<-h>
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Show the usage information for xenstore-watch and exit the program.
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=item B<-d> B<depth>
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Limit the number of sub-directories below the specified I<PATH>s to be
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watched. A B<depth> of 0 will watch only the specified nodes, a B<depth>
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of 1 will watch the specified nodes and their direct children, etc.
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Using this option requires xenstored to support the Xenstore watch depth
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feature. In case it is not supported, the B<-d> usage will be rejected.
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=item B<-n> B<NR>
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Stop waiting after having received B<NR> watch events.
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=back
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=head1 BUGS
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Send bugs to xen-devel@lists.xenproject.org, see
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https://wiki.xenproject.org/wiki/Reporting_Bugs_against_Xen_Project on how to send bug reports.
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