[systemd-devel] Detect if a script runs during bootup

Colin Guthrie gmane at colin.guthr.ie
Thu Nov 12 03:47:16 PST 2015

Zbigniew Jędrzejewski-Szmek wrote on 11/11/15 15:55:
> On Wed, Nov 11, 2015 at 04:39:23PM +0100, Frank Steiner wrote:
>> Isn't there an easy way to figure out if this script is running
>> inside the boot process? Some variable set or not yet set?
> You can use systemctl is-system-running (see the man page).

I guess another option would just be to write out a flag file into /run
tree when you do the first call. First call the file won't exist, all
subsequent calls it will.

That might fit better with a scripted solution than calling out to an
exec, but YMMV.



Colin Guthrie

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