linux shell自动输入实现

1 #!/bin/sh
 2
 3 while read line
 4 do
 5         str=$line
 6         var1=`echo $str|awk -F ‘ ‘ ‘{print $1}‘`
 7         var2=`echo $str|awk -F ‘ ‘ ‘{print $2}‘`
 8         var3=`echo $str|awk -F ‘ ‘ ‘{print $3}‘`
 9         echo $var1 $var2 $var3
10         java -Xms2048m -Xmx2048m -classpath protobuf-message.jar:protobuf-java-2.5.0.jar:jedis-2.4.2.jar:redisExp.jar com.asiainfo.nj.redisExp.RedisExpMain $var1 $var2 4 <<EOF
11 $var3                                                                                                                                                               
12 Y
13 EOF
14 done <aa.txt