command line tool to examine and set variables:
$ whenjobs --variables
- load=0.9
+ JOBSERIAL=297
+ libguestfs_build_local=1.17.16
+ libguestfs_commit=7e32d892d76a31f55e2a4151902623b9949e3efa
+ libguestfs_dist=1.17.16
+ libguestfs_release=1.17.16
+ libguestfs_stable_build_local=1.16.10
+ libguestfs_stable_commit=27433a0a335301441b1eb6244ba425c2c44b2d99
+ libguestfs_stable_dist=1.16.10
+ libguestfs_stable_release=1.16.10
+ libguestfs_stable_version=1.16.10
+ libguestfs_version=1.17.16
$ whenjobs --set cat=sushi
$ whenjobs --get cat
sushi
-The act of setting a variable (using I<--set>) can trigger jobs to run.
+Note: The act of setting a variable (using I<--set>) can trigger jobs
+to run.
+
+You can also list out what jobs are running:
+
+ $ whenjobs --jobs
+ 287 libguestfs-stable: fedora 16
+ running in: /tmp/whenjobsa2afc44fd757465f95438309f1a51609
+ started at: 2012-03-13 10:59:37
+
+and you can 'tail' the output of running jobs which is useful for
+debugging:
+
+ $ whenjobs --tail 287
+ Uploading: 147496271972717053d46b82a07435ca libguestfs-1.16.10.tar.gz
+
+You can start and cancel jobs manually:
+
+ $ whenjobs --start 'libguestfs: poll'
+ $ whenjobs --cancel 287
=head1 OPTIONS