Linux下模拟多线程的并发并发shell脚本
#!/bin/baship=`cat iplist.txt|grep -v "#"|awk '{print $1}'`
dir='/usr/local/src'
answer="yes" #定义yes/no应答变量
passwd="123456"#服务器密码
thead_num=50
tmp_fifo_file="/tmp/$$.fifo"
mkfifo $tmp_fifo_file
exec 4$tmp_fifo_file
rm -f $tmp_fifo_file
for ((i=0;i&4
for i in $ip
do
read -u4
{
expect &-
exit 0
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