<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">tag:
type: txt
help: Loopback interface name
syntax:expression: exec " \
        if [ -z \"`ip addr | grep $VAR(@) `\" ]; then \
          echo loopback interface $VAR(@) doesn\\'t exist on this system ; \
          exit 1 ; \
        fi ; "
update:expression: "sudo ip link set $VAR(@) up"
</pre></body></html>