root@swaggserver-01:/home/daniel# ./bin/snip.pl
not reachable!!
restart zebra ospfd ospf6d... Failed to restart zebra\x20ospfd\x20ospf6d.service: Unit not found.
Done!!
waiting 9 seconds to cont... root@swaggserver-01:/home/daniel#
root@swaggserver-01:/home/daniel# cat bin/snip.pl
#!/usr/bin/env perl

use strict;
use warnings;

my $svmgr = "systemctl";
my $svact = "restart";
my @svcs = ("zebra", "ospfd", "ospf6d");
my $sleepy = 9;

sub rest_svc {
    print "not reachable!!\n$svact @svcs... ";
    system("$svmgr", "$svact", "@svcs");
    print "Done!!\nwaiting $sleepy seconds to cont... ";
    sleep ($sleepy);
}

rest_svc();root@swaggserver-01:/home/daniel#
root@swaggserver-01:/home/daniel#