On 03/29/2015 11:39 PM, Han Pingtian wrote:
> Hi,
>
> Although in _ip() the "link_show_cmds" is defined to
>
> 188 local -a link_show_cmds
> 189 _regex_words link-show-commands 'link show commands' \
> 190   'dev:specify device:$subcmd_dev' \
> 191   'up:limit display to running devices'
> 192 link_show_cmds=("(" $subcmd_dev "|" ")" "$reply[@]" "#" )
> 193 
>
> but the device cannot be completed after "ip link show dev":
>
> % ip link show dev <tab>
> link show commands
> dev  -- specify device
> up  -- limit display to running devices
>
> Only "dev" and "up" listed. It looks like something wrong?
>
> Thanks!
>
So if you revert my change to the array subcmd_dev, completing after dev
works. But completing after `ip link set lo' or virbr0-nic, "fails to
parse the previous word."

I can't seem to find a pattern that works in both cases, but adding the
previous line back allows completing after: `ip link show dev'.
But after the argument for `dev', the option `up' is no longer show.

Hopefully someone with better knowledge of the _regex_* functions could
help.