//默认是/root/060607233目录
#!/bin/bash
stunum=$(basename $(pwd)) //返回一个字符串参数的基本文件名称
set $(echo $stunum|cut -c 8-9) //从文件提取考生的座号
net=$1
set $(echo $stunum|cut -c 7) //从文件提取考生的班级号
ip=$1
#echo "Student number is $net Class number is $ip"
#echo $net $ip
ifconfig | head -2 > temp //从ifconfig取得前两行
if grep "eth0" temp >& /dev/null && grep "inet addr" temp >& /dev/null
then
set $(tail -1 temp|cut -d : -f 2)
oldipaddr=$1
rm -rf temp
ifconfig eth0 192.168.$net.$ip$ip >/dev/null //linux的ip
ping -c 2 192.168.$net.$ip >/dev/null
if [[ $? == 0 ]] //ping的返回值
then
cp /var/exam/.netrc.exam_init /root/.netrc
ftp 192.168.$net.$ip &> /dev/null
ifconfig eth0 $oldipaddr
else
printf "\tWindows XP System IP address must be 192.168.$net.$ip\n" //win的ip
sleep 5
exit 3
fi
else
rm -rf temp
ifconfig eth0 192.168.$net.$ip$ip >/dev/null
ping -c 2 192.168.$net.$ip >/dev/null
if [[ $? == 0 ]]
then
cp /var/exam/.netrc.exam_init /root/.netrc
ftp 192.168.$net.$ip &> /dev/null
ifconfig eth0 $oldipaddr
else
printf "\tWindows XP System IP address must be 192.168.$net.$ip\n"
sleep 5
exit 3
fi
fi
rm -rf /root/.netrc
if [[ -d /var/exam/studnet ]]
then
rm -rf /var/exam/student
fi
mkdir /var/exam/student
cp /var/exam/.handin /var/exam/student/Handin
#tar xvf exam.tar 1>/dev/null
tar xvf exam.tar >&/dev/null
cp -f handin.conf /var/exam/student/handin.conf
rm -rf exam.tar
rm -rf handin.conf
