ifcrontab 2

# This is the main configuration file for ifcron
#
# Every line is another task and everything after a # is ignored, so you can
# write comments.
#
# Please keep in mind:
#  * tasks are started as root without environment
#  * you have to use absolute paths
#  * ifcron will start a task even if the same is already running, you have
#    to lock on your own
#  * please keep conditions simple to not trigger bugs ;)

# Conditions
# A single condition has always the following form:
# <interface>.<property> <operator> <expected>
#
# "interface" can be any name of an interface, connected or not. Conditions
# using non-available interface evaluate to false, except the negation-modifier
# is used.
#
# "property" can be a single property of those defined for the type of the
# interface. Some useful properties are "ipv4", "ipv6" for IP addresses or
# "ssid" for wireless interfaces.
#
# "operator" is one of the following:
#  "="  the property is exact the same as given
#  "~"  the ip is in the given network (given in /prefix notation)
#  There is also the negation modifier "!", which can be written before the
#  operator an will negate the result.
#
#  "expected" is what you want to compare the property to, for example an
#  ip address or a network.
#
# Intervals
# You can specify intervals for tasks, such as every day or all 3 hours.
#
# Below you can find some examples.

# condition                         interval    command
#enp8s0.ipv4  ~ 172.20.239.128/26   1d          /root/bin/backup-to-pc
#enp8s0.ipv4  ~ 172.20.239.128/26   -           /bin/systemctl stop  openvpn@public-network
#enp8s0.ipv4 !~ 172.20.239.128/26   -           /bin/systemctl start openvpn@public-network