Added receptorctl work release documentation (#1061)

docs/source/receptorctl/receptorctl_index.rst

@@ -17,3 +17,4 @@ The Receptor client, ``receptorctl``, provides a command line interface for inte
    receptorctl_version
    receptorctl_work_cancel
    receptorctl_work_list
+   receptorctl_work_release

docs/source/receptorctl/receptorctl_work_cancel.rst

@@ -23,4 +23,4 @@ Command syntax: ``receptorctl --socket=<socket_path> work cancel <<Unit ID>> [..
 ``ps -fp $(pidof receptor)``
 ``lsof -p <pid>``
 
-``Unit ID`` is a unique identifier for a work unit (job).  When running the ``work cancel`` command, you should specify the ``Unit ID`` for the Receptor instance to which you are connected.
+``Unit ID`` is a unique identifier for a work unit (job).  When running the ``work cancel`` command, you should specify the ``Unit ID`` for the Receptor node to which you are connected.

docs/source/receptorctl/receptorctl_work_release.rst

@@ -0,0 +1,29 @@
+------------
+work release
+------------
+
+.. contents::
+   :local:
+
+``receptorctl work release`` deletes one or more units of work.
+
+Command syntax: ``receptorctl --socket=<socket_path> work release [<<Options>>] <<Unit ID>> [...]``
+
+``socket_path`` is the control socket address for the Receptor connection.
+   The default is ``unix:`` for a Unix socket.
+   Use ``tcp://`` for a TCP socket.
+   The corresponding environment variable is ``RECEPTORCTL_SOCKET``.
+
+.. code-block:: text
+
+  ss --listening --processes --unix 'src = unix:<socket_path>'
+  Netid         State          Recv-Q         Send-Q                   Local Address:Port                     Peer Address:Port        Process
+  u_str         LISTEN         0              4096                   /tmp/local.sock 38130170                            * 0            users:(("receptor",pid=3226769,fd=7))
+
+``ps -fp $(pidof receptor)``
+``lsof -p <pid>``
+
+``Unit ID`` is a unique identifier for a work unit (job).  When running the ``work release`` command, you should specify the ``Unit ID`` for the Receptor node to which you are connected.
+
+``--all`` deletes all work units known by the Receptor node to which you are connected.
+``--force`` deletes work units locally on the Receptor node to which you are connected and takes effect even if the remote Receptor node is unreachable.