Bash repo/install Help

[Grizzly]

10 March 2020  at 2:33, Karl Auer wrote:
Re: Bash repo/install Help (at least in part)

>apt list --installed   \
>     2> /dev/null    | \
>     cut -d/ -f1     | \
>     grep wine

>Line 1: list all installed packages
>Line 2: deep six an annoying warning
>Line 3: keep just the package names
>Line 4: keep only lines with "wine"

Correction that did work gave three line out put