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Message #03784
[Bug 1576409] Re: calling init.d script with "status" invokes pager
** Changed in: systemd (Debian)
Status: Fix Committed => Fix Released
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Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1576409
Title:
calling init.d script with "status" invokes pager
Status in systemd package in Ubuntu:
Fix Released
Status in systemd source package in Xenial:
Fix Released
Status in systemd package in Debian:
Fix Released
Bug description:
Running e. g. "/etc/init.d/networking status" runs a pager (less by
default). This is unexpected from an init.d script, and potentially
breaks scripts or CLI programs that do this operation, as this then
hangs eternally in the interactive pager process until the user quits
it. This reportedly happens with "vagrant up" (see original Debian bug
https://bugs.debian.org/765175).
SRU INFORMATION:
Test case:
Run "/etc/init.d/networking status". In current xenial this invokes less which you need to quit. With the proposed fix this should return to the shell immediately without a pager.
Regression potential: very low. The main visible change is the
interactive usage of "/etc/init.d/foo status", but nothing in Ubuntu
(nor hopefully anywhere else) *relies* on the fact that systemctl
invokes a pager, particularly as this is not always done (it depends
on whether stdout is a terminal and how many lines are written).
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References