Test if param is not empty

test if param is not empty bash

Test if $1 has value
[ -n "$1" ] && echo $1 || echo param is empty
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SNMP Oracle Linux

  sudo yum install net-snmp net-snmp-utils -y    nano /etc/snmp/snmpd.conf  agentAddress  udp:10.20.1.2:161 rocommunity public systemctl res...

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