The `--pid` flag was added in Docker 1.5.0, but the
API changes were not documented. In Docker 1.12.0,
`--pid=container:<name|id>` was added as an additional
option, but also undocumented.
This adds the missing API documentation for this
option.
Also see commits
47e3da848ffbe88d0188ae6cfc09d6e1668bc293 (for 1.5.0), and
ebeb5a0422be47e703353e327606a380eb9962ab (for 1.12.0).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 2c9b5addc5022dba33d5d0443b49b2e4c0041ef3
Component: engine
32cd0213a9