shell 按行读取并保存成数组
【shell 按行读取并保存成数组】 从ip.txt里读取IP.然后把IP地址赋值到一个数组里.
IP文件如下：
Address:220.181.26.163
Address:220.181.26.174
Address:220.181.26.175
Address:220.181.26.176
Address:220.181.19.228
Address:220.181.19.229
Address:220.181.26.161
Address:220.181.26.162
方法一：
for x in ` awk '{print $2}' ip.txt `
{
echo $x
}
方法二：
ARRAY=($(awk '{print $2}' ip.txt))
方法三：
n=0;
while read a b;
do array[$n]=$b;
((n++));
done推荐阅读
