doc: Use I<-...> for cross-references to command line options.

[libguestfs.git] / tools / virt-tar

diff --git a/tools/virt-tar b/tools/virt-tar
index b2c2e88..bce2986 100755 (executable)
--- a/tools/virt-tar
+++ b/tools/virt-tar
@@ -63,12 +63,12 @@ Upload a local tarball and unpack it inside C</tmp> in the VM:
 
 =head1 WARNING
 
 
 =head1 WARNING
 

-You must I<not> use C<virt-tar> with the C<-u> option (upload) on live
+You must I<not> use C<virt-tar> with the I<-u> option (upload) on live

 virtual machines.  If you do this, you risk disk corruption in the VM.
 C<virt-tar> tries to stop you from doing this, but doesn't catch all
 cases.
 
 virtual machines.  If you do this, you risk disk corruption in the VM.
 C<virt-tar> tries to stop you from doing this, but doesn't catch all
 cases.
 

-You can use C<-x> (extract) on live virtual machines, but you might
+You can use I<-x> (extract) on live virtual machines, but you might

 get inconsistent results or errors if there is filesystem activity
 inside the VM.  If the live VM is synched and quiescent, then
 C<virt-tar> will usually work, but the only way to guarantee
 get inconsistent results or errors if there is filesystem activity
 inside the VM.  If the live VM is synched and quiescent, then
 C<virt-tar> will usually work, but the only way to guarantee


@@ -85,14 +85,14 @@ If you want to just view a single file, use L<virt-cat(1)>.  If you
 just want to edit a single file, use L<virt-edit(1)>.  For more
 complex cases you should look at the L<guestfish(1)> tool.
 
 just want to edit a single file, use L<virt-edit(1)>.  For more
 complex cases you should look at the L<guestfish(1)> tool.
 

-There are two modes of operation: C<-x> (eXtract) downloads a
+There are two modes of operation: I<-x> (eXtract) downloads a

 directory and its contents (recursively) from the virtual machine into
 directory and its contents (recursively) from the virtual machine into

-a local tarball.  C<-u> uploads from a local tarball, unpacking it
+a local tarball.  I<-u> uploads from a local tarball, unpacking it

 into a directory inside the virtual machine.  You cannot use these two
 options together.
 
 into a directory inside the virtual machine.  You cannot use these two
 options together.
 

-In addition, you may need to use the C<-z> (gZip) option to enable
-compression.  When uploading, you have to specify C<-z> if the upload
+In addition, you may need to use the I<-z> (gZip) option to enable
+compression.  When uploading, you have to specify I<-z> if the upload

 file is compressed because virt-tar won't detect this on its own.
 
 C<virt-tar> can only handle tar (optionally gzipped) format tarballs.
 file is compressed because virt-tar won't detect this on its own.
 
 C<virt-tar> can only handle tar (optionally gzipped) format tarballs.


@@ -157,10 +157,10 @@ my $mode;
 
 =item B<-u> | B<--upload>
 
 
 =item B<-u> | B<--upload>
 

-Use C<-x> to extract (download) a directory from a virtual machine
+Use I<-x> to extract (download) a directory from a virtual machine

 to a local tarball.
 
 to a local tarball.
 

-Use C<-u> to upload and unpack from a local tarball into a virtual
+Use I<-u> to upload and unpack from a local tarball into a virtual

 machine.  Please read the L</WARNING> section above before using this
 option.
 
 machine.  Please read the L</WARNING> section above before using this
 option.