[systemd-devel] Systemd stop info

[Mantas Mikulėnas]

On Mon, Feb 24, 2020 at 1:04 PM Bao Nguyen <baondt at gmail.com> wrote:

> Hi everyone,
>
> When rebooting the system, I notice systemd print out:
>
> [[0;32m OK [0m] Stopped Account Service
>
> What do 0;32m and 0m means?
>

With invisible characters included, "ESC [ <…> m" is an ANSI/ECMA-48 "SGR"
text formatting code
<https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters> – mostly
used for changing text colors.

Parameter 0 means "reset all formatting", 32 selects foreground color
(green).

It is unusual to see this in Linux console – normally the code should
remain invisible and just make text green.

-- 
Mantas Mikulėnas
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