On 07/29/2014 04:49 PM, Bernhard Voelker wrote: > With the attached, sleep supports the subtraction of amounts, e.g. > > $ sleep -- 1d -10m > > as discussed in http://bugs.gnu.org/7877#67. > > Please keep a special eye on the new test during the review: > it might be racy, but at least it's a start for discussion.
You may want to improve this usage: $ src/sleep -- -inf inf src/sleep: cannot read realtime clock: Invalid argument to give a nicer message. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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