shell转换IP

#!/bin/bash


a=$1


N=$a
L2=$((($N & 0x000000ff) ))
L1=$((($N & 0x0000ff00) >> 8))
H2=$((($N & 0x00ff0000) >> 16))
H1=$((($N & 0xff000000) >> 24))
echo $a " " $L2.$L1.$H2.$H1  

./Num-To-Ip20150716.sh  数字IP

#!/bin/bash

for a in `cat ./20150427-num-ip.txt`

do

N=$a

L2=$((($N & 0x000000ff) ))

L1=$((($N & 0x0000ff00) >> 8))

H2=$((($N & 0x00ff0000) >> 16))

H1=$((($N & 0xff000000) >> 24))

echo $a " " $L2.$L1.$H2.$H1  >> ./20150427-IP.txt

done

txt文档里面是数字IP





老大写的一个shell转换IP的 很好用 ，分享下！

#!/bin/bash
hexip=""
hextoip() {
    hex=$1
ip1=`printf "%d." 0x${hex:6:2}`
ip2=`printf "%d." 0x${hex:4:2}`
    ip3=`printf "%d." 0x${hex:2:2}`
ip4=`printf "%d" 0x${hex:0:2}`
ip=$ip1$ip2$ip3$ip4
hexip=$ip
#return $ip
}


iptohex() {
    IFS=.
    for str in $1
    do
        printf "%02X" $str
    done
}


iptoaddr ()
{
#exec < $1
#while read a
for a in `cat $1`
do
#sring=`curl -s  "{a}&action=2" |grep '

• ' |awk -F'[><]+' '{print $5}'`
  #sring=$(wget -q "{a}&action=2" -O -| iconv -f gbk -t utf-8 | grep "数据" | awk -F"ul" '{print $3}' | awk -F"" '{print $1$2}' | awk -F"" '{print $2"\n"$3}' | head -1)
  hex=`printf "%X" ${a}`
  #echo $a $hex
  hextoip $hex
  #hexip=$?
  #echo $a $hexip
  sring=$(wget -q "{hexip}&action=2" -O -| grep '
  • ' |awk -F'[><]+' '{print $5}')
    echo $a $hexip $sring
    done
    }
    
    
    case $1 in
    -f)
            shift
            iptoaddr $1
    ;;
    -i)
            shift
            #sring=`curl -s  "{1}&action=2" |grep '
    • ' |awk -F'[><]+' '{print $5}'`
      #sring=$(wget -q "{1}&action=2" -O -| iconv -f gbk -t utf-8 | grep "数据" | awk -F"ul" '{print $3}' | awk -F"" '{print $1$2}' | awk -F"" '{print $2"\n"$3}' | head -1)
      #sring=$(wget -q "{1}&action=2" -O -| grep "数据" | awk -F"ul" '{print $3}' | awk -F"" '{print $1$2}' | awk -F"" '{print $2"\n"$3}' | head -1)
      sring=$(wget -q "{1}&action=2" -O -| grep '
      • ' |awk -F'[><]+' '{print $5}')
                echo $1 $sring
        ;;
        -h)
                shift
        hex=`echo "ibase=10;obase=16;$1"|bc`
        echo $hex
                hextoip $hex
        ;;
        -x)
                shift
                iptohex $1
        ;;
        *)
                echo "[Help]
                $0 need -f or -i
                -f ------- argument is a file
                -i ------- argument is a IP
        [For example]:
                $0 -f filename
                $0 -i ipadress
                "
        ;;
        esac