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lemmi/wol.sh

Last active October 19, 2020 23:52
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WOL with openwrt basic tools
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wol.sh
#!/bin/sh
# see https://en.wikipedia.org/wiki/Wake-on-LAN#Magic_packet
MAGIC="\xFF\xFF\xFF\xFF\xFF\xFF"
MAC=${1:?"No mac address"}
MACHEX="\x$(echo $MAC | sed -e 's/:/\\x/g')"
netmsg 255.255.255.255 $(printf "$MAGIC$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX$MACHEX")
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