How to integrate all the systemctl commands into a shell script to verify any daemon/agent service?
Hi,
Can we integrate all the systemctl command into a shell script to verify any service with all the options of systemctl if service integrate with the operating system service management tools to deliver their functionality.
I was thinking just to have a clear ordering and way they can run in sequence (Not much aware about the sequence and how we club them into the script to make it a functional verification script) just to verify the entire commands for the service. Please assist.
---------- Post updated 05-04-18 at 09:38 PM ---------- Previous update was 05-03-18 at 11:11 PM ----------
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Discussion started by: wtolentino
2 Replies
LEARN ABOUT V7
systemd-debug-generator
SYSTEMD-DEBUG-GENERATOR(8) systemd-debug-generator SYSTEMD-DEBUG-GENERATOR(8)NAME
systemd-debug-generator - Generator for enabling a runtime debug shell and masking specific units at boot
SYNOPSIS
/lib/systemd/system-generators/systemd-debug-generator
DESCRIPTION
systemd-debug-generator is a generator that reads the kernel command line and understands three options:
If the systemd.mask= option is specified and followed by a unit name, this unit is masked for the runtime, similar to the effect of
systemctl(1)'s mask command. This is useful to boot with certain units removed from the initial boot transaction for debugging system
startup. May be specified more than once.
If the systemd.wants= option is specified and followed by a unit name, a start job for this unit is added to the initial transaction. This
is useful to start one or more additional units at boot. May be specified more than once.
If the systemd.debug_shell option is specified, the debug shell service "debug-shell.service" is pulled into the boot transaction. It will
spawn a debug shell on tty9 during early system startup. Note that the shell may also be turned on persistently by enabling it with
systemctl(1)'s enable command.
systemd-debug-generator implements systemd.generator(7).
SEE ALSO systemd(1), systemctl(1), kernel-command-line(7)systemd 237SYSTEMD-DEBUG-GENERATOR(8)