Created
May 27, 2020 21:52
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set machine hostname (FOR NAM)
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| echo "Creating host entry..." | tee -a $LOG_OUTPUT | |
| HOST_NAME=`hostname` | |
| IP_ADDR=`ip addr | grep -Po '(?!(inet 127.\d.\d.1))(inet \K(\d{1,3}\.){3}\d{1,3})' | head -n 1` | |
| HOST_PRESENT=`grep $HOST_NAME /etc/hosts` | |
| if [ -z "$HOST_PRESENT" ] | |
| then | |
| echo -e "$IP_ADDR\t$HOST_NAME\t$HOST_NAME" >> /etc/hosts | |
| fi |
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