shell脚本中密码区域附近的grant命令语法错误

shell脚本中密码区域附近的grant命令语法错误,shell,Shell,我已经创建了一个类似这样的shell脚本。但是grant命令中出现语法错误，我认为靠近密码区域。如果有人可以，请帮助我 ssh -t qbadmin@10.3.2.0 ' su root -c " echo \"Give db name :\"; read db_name; echo \"Give password :\"; read db_pass; host=localhost; sql1=\"create database \$db_name;\";

ssh -t qbadmin@10.3.2.0 '
 su root -c "
   echo \"Give db name :\";
   read db_name;
   echo \"Give password :\";
   read db_pass;
   host=localhost;
   sql1=\"create database \$db_name;\";
   sql2=\"grant all on \${db_name}.* to \${db_name}@\${host} identified by \"\${db_pass}\";\";
   sql3=\"\${sql1}\${sql2}\";
   mysql -u root -p -e \"\${sql3}\";
 ";
'

root

ssh

ssh -t root@10.3.2.0 '
  echo "Give db name :"
  read db_name;
  echo "Give password :"
  read db_pass
  host=localhost
  sql1="create database \$db_name;"
  sql2="grant all on ${db_name}.* to ${db_name}@${host} identified by ${db_pass};"
  sql3="${sql1}${sql2}"
  mysql -p -e "${sql3}"
'