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Fix up example description of podman-unshare.1.md 

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Daniel J Walsh 2024-02-17 13:36:26 -05:00
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@ -69,16 +69,24 @@ the exit codes follow the `chroot` standard, see below:
## EXAMPLE ## EXAMPLE
Execute specified command in rootless user namespace:
``` ```
$ podman unshare id $ podman unshare id
uid=0(root) gid=0(root) groups=0(root),65534(nobody) uid=0(root) gid=0(root) groups=0(root),65534(nobody)
```
Show user namespace mappings for rootless containers:
```
$ podman unshare cat /proc/self/uid_map /proc/self/gid_map $ podman unshare cat /proc/self/uid_map /proc/self/gid_map
0 1000 1 0 1000 1
1 10000 65536 1 10000 65536
0 1000 1 0 1000 1
1 10000 65536 1 10000 65536
```
Show rootless netns information in user namespace for rootless containers:
```
$ podman unshare --rootless-netns ip addr $ podman unshare --rootless-netns ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00