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August 29, 2015 14:02
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to set the ROS_HOSTNAME from a ppp address in an /etc/hosts file
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| export ROS_HOSTNAME=`grep \`ifconfig | grep -A1 ppp | grep inet | cut -f2 -d:| cut -f1 -d" "\` /etc/hosts | tr -s " " | cut -f2 -d " "` | |
| echo "ROS_HOSTNAME set to $ROS_HOSTNAME" |
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