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32 lines
576 B
32 lines
576 B
#!/bin/bash
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# old mac address
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if [[ $1 =~ ^([0-9A-Fa-f]{1,2}[:-]){5}([0-9A-Fa-f]{1,2})$ ]]; then
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MAC=$1
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else
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echo "Bad mac $MAC addr"
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exit
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fi
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# part code
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if [[ $2 =~ ^[a-zA-Z]+$ ]]; then
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PART_CODE=$2
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else
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echo 'code must contains only letters'
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exit
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fi
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DHCP_PATH='/home/bashmak/Projects/djing/macs'
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PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/bin
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if grep "${MAC}" "${DHCP_PATH}/${PART_CODE}.conf" > /dev/null; then
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# mac is already exists
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exit
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else
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# add new mac
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echo "subclass \"${PART_CODE}\" \"${MAC}\";" >> "${DHCP_PATH}/${PART_CODE}.conf"
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fi
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