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docs: fix system-prune markdown; reword for clarity

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In addition to tweaking markdown, reword the explanation of
the "--volumes" option for clarity.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
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Robert P. J. Day
2020-01-26 07:46:21 -05:00
parent d7e99b04b9
commit 5871446e8d
1 changed files with 3 additions and 3 deletions
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docs/source/markdown/podman-system-prune.1.md
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@ -9,9 +9,9 @@ podman\-system\-prune - Remove all unused container, image and volume data
## DESCRIPTION
**podman system prune** removes all unused containers (both dangling and unreferenced), pods and optionally, volumes from local storage.
With the `all` option, you can delete all unused images. Unused images are dangling images as well as any image that does not have any containers based on it.
With the **--all** option, you can delete all unused images. Unused images are dangling images as well as any image that does not have any containers based on it.
By default, volumes are not removed to prevent important data from being deleted if there is currently no container using the volume. Use the --volumes flag when running the command to prune volumes as well.
By default, volumes are not removed to prevent important data from being deleted if there is currently no container using the volume. Use the **--volumes** flag when running the command to prune volumes as well.
## OPTIONS
**--all**, **-a**
@ -28,7 +28,7 @@ Print usage statement
**--volumes**
Prune volumes not used by at least one container
Prune volumes currently unused by any container
## SEE ALSO
podman(1), podman-image-prune(1), podman-container-prune(1), podman-pod-prune(1), podman-volume-prune(1)