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vendor/github.com/hyperhq/hypercli/docs/reference/commandline/pause.md

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+<!--[metadata]>
++++
+title = "pause"
+description = "The pause command description and usage"
+keywords = ["cgroups, container, suspend, SIGSTOP"]
+[menu.main]
+parent = "smn_cli"
++++
+<![end-metadata]-->
+
+# pause
+
+    Usage: docker pause [OPTIONS] CONTAINER [CONTAINER...]
+
+    Pause all processes within a container
+
+      --help          Print usage
+
+The `docker pause` command uses the cgroups freezer to suspend all processes in
+a container. Traditionally, when suspending a process the `SIGSTOP` signal is
+used, which is observable by the process being suspended. With the cgroups freezer
+the process is unaware, and unable to capture, that it is being suspended,
+and subsequently resumed.
+
+See the
+[cgroups freezer documentation](https://www.kernel.org/doc/Documentation/cgroups/freezer-subsystem.txt)
+for further details.