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authorbaude <bbaude@redhat.com>2019-01-22 09:17:34 -0600
committerbaude <bbaude@redhat.com>2019-01-29 16:51:48 -0600
commit656033ca969477ed809cbed57e752f959899d4f8 (patch)
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parentad5579e1d9905996612dd135467ee2ee5f62b7d3 (diff)
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podman image prune -- implement all flag
we now, by default, only prune dangling images. if --all is passed, we prune dangling images AND images that do not have an associated containers. also went ahead and enabled the podman-remote image prune side of things. Fixes: #2192 Signed-off-by: baude <bbaude@redhat.com>
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diff --git a/docs/podman-image-prune.1.md b/docs/podman-image-prune.1.md
index db76b26e0..df912c380 100644
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+++ b/docs/podman-image-prune.1.md
@@ -6,23 +6,38 @@ podman-image-prune - Remove all unused images
# SYNOPSIS
**podman image prune**
+[**-a**|**--all**]
[**-h**|**--help**]
# DESCRIPTION
-**podman image prune** removes all unused images from local storage. An unused image
-is defined as an image that does not have any containers based on it.
+**podman image prune** removes all dangling images 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.
+
+## OPTIONS
+**--all, -a**
+
+Remove dangling images and images that have no associated containers.
## Examples ##
-Remove all unused images from local storage
+Remove all dangling images from local storage
```
$ sudo podman image prune
f3e20dc537fb04cb51672a5cb6fdf2292e61d411315549391a0d1f64e4e3097e
324a7a3b2e0135f4226ffdd473e4099fd9e477a74230cdc35de69e84c0f9d907
+```
+
+Remove all unused images from local storage
+```
+$ sudo podman image prune -a
+f3e20dc537fb04cb51672a5cb6fdf2292e61d411315549391a0d1f64e4e3097e
+324a7a3b2e0135f4226ffdd473e4099fd9e477a74230cdc35de69e84c0f9d907
6125002719feb1ddf3030acab1df6156da7ce0e78e571e9b6e9c250424d6220c
91e732da5657264c6f4641b8d0c4001c218ae6c1adb9dcef33ad00cafd37d8b6
e4e5109420323221f170627c138817770fb64832da7d8fe2babd863148287fca
77a57fa8285e9656dbb7b23d9efa837a106957409ddd702f995605af27a45ebe
+
```
## SEE ALSO