[问题求助]shell脚本给文件路径赋予变量，执行报错，求助~~~

wjrawlinson

shell脚本给文件路径赋予变量，执行报错，脚本如下：
#!/bin/bash
# Rest configuration
read -p "please input Agile Controller IP address:" ac_ip
echo $ac_ip
acRest_path="/opt/AC"
eSightRest_path="/opt/oneKey"
scp root@$ac_ip: $acRest_path/aaa.txt $eSightRest_path/
sudo chown ossuserssgroup $eSightRest_path/aaa.txt
chmod 600 $eSightRest_path/aaa.txt
read -p "please input" var

执行报错如下：
eSightServer:/opt/oneKey # ./tmpDcnDeployOnekey.sh
please input Agile Controller IP address:10.137.58.104
10.137.58.104
Password:
scp: .: not a regular file
cp: cannot stat `/opt/AC/aaa.txt': No such file or directory
chown: cannot access `/opt/oneKey/aaa.txt': No such file or directory
chmod: cannot access `/opt/oneKey/aaa.txt': No such file or directory
please input

我将acRest_path="/opt/AC"改为acRest_path=/opt/AC，去掉双引号，还是报错，请大神帮忙看看，是什么原因，感谢~~~

GNU

scp root@$ac_ip:这里不能有空格吧$acRest_path/aaa.txt