X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=src%2Fguestfs.pod;h=2005ac10b37483e5d68d122f656e542d445cc978;hb=440b2a006506ac3b194bed9ce64a0cecebb06778;hp=5eb17f223c4ee65c409bbfa59609d37424e24aac;hpb=1018e225ddee3d87564ed52579994867493d187a;p=libguestfs.git

diff --git a/src/guestfs.pod b/src/guestfs.pod
index 5eb17f2..2005ac1 100644
--- a/src/guestfs.pod
+++ b/src/guestfs.pod
@@ -948,6 +948,29 @@ For example:
 Note that libguestfs also calls qemu with the -help and -version
 options in order to determine features.
 
+Wrappers can also be used to edit the options passed to qemu.  In the
+following example, the C<-machine ...> option (C<-machine> and the
+following argument) are removed from the command line and replaced
+with C<-machine pc,accel=tcg>.  The while loop iterates over the
+options until it finds the right one to remove, putting the remaining
+options into the C<args> array.
+
+ #!/bin/bash -
+ 
+ i=0
+ while [ $# -gt 0 ]; do
+     case "$1" in
+     -machine)
+         shift 2;;
+     *)
+         args[i]="$1"
+         (( i++ ))
+         shift ;;
+     esac
+ done
+ 
+ exec qemu-kvm -machine pc,accel=tcg "${args[@]}"
+
 =head2 ATTACHING TO RUNNING DAEMONS
 
 I<Note (1):> This is B<highly experimental> and has a tendency to eat
@@ -2873,7 +2896,7 @@ Source code to the C library.
 
 =item C<tools>
 
-Command line tools written in Perl (L<virt-resize(1)> and many others).
+Command line tools written in Perl (L<virt-win-reg(1)> and many others).
 
 =item C<test-tool>