=head1 NAME

xenstore-watch - wait for Xenstore watch events

=head1 SYNOPSIS

B<xenstore-watch> [I<OPTION>]... [I<PATH>]...

=head1 DESCRIPTION

Set Xenstore watches to the specified I<PATH>s and print the path for each
event happening.

=over

=item B<-h>

Show the usage information for xenstore-watch and exit the program.

=item B<-d> B<depth>

Limit the number of sub-directories below the specified I<PATH>s to be
watched. A B<depth> of 0 will watch only the specified nodes, a B<depth>
of 1 will watch the specified nodes and their direct children, etc.

Using this option requires xenstored to support the Xenstore watch depth
feature. In case it is not supported, the B<-d> usage will be rejected.

=item B<-n> B<NR>

Stop waiting after having received B<NR> watch events.

=back

=head1 BUGS

Send bugs to xen-devel@lists.xenproject.org, see
https://wiki.xenproject.org/wiki/Reporting_Bugs_against_Xen_Project on how to send bug reports.