Worked Perfectly

My “commands.cfg” file.
define command{
command_name check_snmp_uptime
command_line /usr/local/nagios/libexec/check_snmp_uptime.pl -H $HOSTADDRESS$ -C “$ARG1$”
}
#####################################
My “Linux.cfg” file
define service{
use generic-service
host_name cPanel
service_description UPTIME
check_command check_snmp_uptime!public
}
#######################
commands output:
/usr/local/nagios/libexec/check_snmp_uptime.pl -H 192.168.1.1 -C public

SNMP uptime: 35 days, 0 hours, 12 minutes, 21 seconds : OK
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