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@@ -1,62 +0,0 @@
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-#!/bin/sh
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-
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-# Convert netmask in dot notation to CIDR
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-
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-mask2cidr() {
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- nbits=0
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- IFS=.
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- for dec in $1 ; do
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- case $dec in
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- 255) nbits=$(expr $nbits + 8);;
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- 254) nbits=$(expr $nbits + 7);;
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- 252) nbits=$(expr $nbits + 6);;
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- 248) nbits=$(expr $nbits + 5);;
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- 240) nbits=$(expr $nbits + 4);;
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- 224) nbits=$(expr $nbits + 3);;
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- 192) nbits=$(expr $nbits + 2);;
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- 128) nbits=$(expr $nbits + 1);;
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- 0);;
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- *) return 1;;
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- esac
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- done
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- echo "$nbits"
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- return 0
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-}
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-
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-#cidr2mask() {
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-# local i mask=""
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-# local full_octets=$(($1/8))
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-# local partial_octet=$(($1%8))
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-#
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-# for ((i=0;i<4;i+=1)); do
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-# if [ $i -lt $full_octets ]; then
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-# mask+=255
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-# elif [ $i -eq $full_octets ]; then
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-# mask+=$((256 - 2**(8-$partial_octet)))
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-# else
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-# mask+=0
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-# fi
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-# test $i -lt 3 && mask+=.
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-# done
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-#
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-# echo $mask
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-#}
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-
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-## main ##
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-
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-if [ $# -lt 2 ]; then
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- return 1
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-fi
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-
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-# if dot notation
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-if [ "$1" = "-d" ]; then
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- mask=$2
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- numbits=$(mask2cidr $mask)
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- if [ "x$numbits" != "x" ]; then
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- echo "$numbits"
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- fi
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- exit 0
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-
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-elif [ "$1" = "-c" ]; then
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- echo "Under construction"
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-fi
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Serj Kalichev