Gets the label of the job.
If the label is not set, a default string of format
<jobname>_<user>@<host> will be returned.
## S3 method for class 'Job'
Returns a character string.
Henrik Bengtsson (http://www.braju.com/R/)
For more information see Job.
Questions? Problems? Suggestions? Tweet to @rdrrHQian@mutexlabs.com.
Please suggest features or report bugs with the GitHub issue tracker.
All documentation is copyright its authors; we didn't write any of that.