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68bd018a88
Scripts should refer to connections by UUID. That means, whenever a
UUID matches, that is really what the user wants. The specifier "uuid"
must have precedence over "id" (and all others). That means, we must
search all connections.
For example:
$ UUIDS=($(nmcli -g TYPE,UUID connection show | sed -n 's/802-11-wireless://p'))
$ nmcli -f connection.id,connection.uuid connection show "${UUIDS[@]}"
in this case we must preferrably match by UUID, regardless of whether
a "connection.id" exists.
Note that if you have:
$ nmcli connection show | grep fdf7b2d2-2858-3938-9b14-7f1b514a9a00
b fdf7b2d2-2858-3938-9b14-7f1b514a9a00 ethernet --
fdf7b2d2-2858-3938-9b14-7f1b514a9a00 ab9f3891-3420-335e-89da-f14c1b94c540 ethernet --
then certain commands will still select all matching connections:
$ nmcli -f connection.id,connection.uuid --mode multiline connection show fdf7b2d2-2858-3938-9b14-7f1b514a9a00
connection.id: fdf7b2d2-2858-3938-9b14-7f1b514a9a00
connection.uuid: ab9f3891-3420-335e-89da-f14c1b94c540
connection.id: b
connection.uuid: fdf7b2d2-2858-3938-9b14-7f1b514a9a00
This only makes a difference for commands that must pick only one profile:
$ nmcli connection modify fdf7b2d2-2858-3938-9b14-7f1b514a9a00 con-name new-name
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|---|---|---|
| .. | ||
| agent.c | ||
| agent.h | ||
| common.c | ||
| common.h | ||
| connections.c | ||
| connections.h | ||
| devices.c | ||
| devices.h | ||
| general.c | ||
| general.h | ||
| meson.build | ||
| nmcli-completion | ||
| nmcli.c | ||
| nmcli.h | ||
| polkit-agent.c | ||
| polkit-agent.h | ||
| settings.c | ||
| settings.h | ||
| utils.c | ||
| utils.h | ||