ssh 远程执行多个命令，有通配符要使用双引号，没有则可以不用

#!/bin/sh

 for i in {2..25}

 do

        ip=10.161.21.$i

        echo $ip

        t=`ssh
unicomlabs@$ip    "ls /home/unicomlabs/qq*|wc -l"`;

        echo "t=$t"

       #echo $ip >> ip10.161.21.txt;  echo "####################################################" >> ip10.161.21.txt;echo "####################################################" >> ip10.161.21.txt

        #t2=`ssh
unicomlabs@$ip   cat /home/unicomlabs/ip2.txt|wc -l`;

        #t3=`ssh
unicomlabs@$ip   cat /home/unicomlabs/ip3.txt|wc -l`;

        #t4=`ssh
unicomlabs@$ip   cat /home/unicomlabs/ip4.txt|wc -l`;

        #t5=`ssh
unicomlabs@$ip   cat /home/unicomlabs/ip5.txt|wc -l`;

        #t=$(($t1+$t2+$t3+$t4+$t5))

        #echo "$ip=$t";

done

 

#!/bin/sh

 for i in {2..25}

 do

        ip=10.161.21.$i

        #echo $ip

        t1=`ssh unicomlabs@$ip   cat /home/unicomlabs/ip1.txt|wc -l`;

       #echo $ip >> ip10.161.21.txt;  echo "####################################################" >> ip10.161.21.txt;echo "####################################################" >> ip10.161.21.txt

        t2=`ssh unicomlabs@$ip   cat /home/unicomlabs/ip2.txt|wc -l`;

        t3=`ssh unicomlabs@$ip   cat /home/unicomlabs/ip3.txt|wc -l`;

        t4=`ssh unicomlabs@$ip   cat /home/unicomlabs/ip4.txt|wc -l`;

        t5=`ssh unicomlabs@$ip   cat /home/unicomlabs/ip5.txt|wc -l`;

        t=$(($t1+$t2+$t3+$t4+$t5))

        echo "$ip=$t";

done

 

#!/bin/bash

for i in {2..25}

do

        ip=10.161.21.$i

        echo $ip

        ssh unicomlabs@$ip  "find /home/unicomlabs/*_bak5/output  -name '*.reading'|xargs -n1 rename '.reading' ''"

done