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使用 SSH 在远程服务器上启动进程 - 不希望进程在后台运行

tag-icon • tag-icon bash shell-script ssh
使用 SSH 在远程服务器上启动进程 - 不希望进程在后台运行

我编写了以下脚本：

#Other code above ...

read -p "Enter the full hostname for the Component we need to degrade: " input

#I move the file that I want to execute across to the specified host
rsync -azvh ~/RTL_COUNTER.sh username@$input:/home/username/

#I then want to run this process, and only have my shell script move forward when it completes (it contains a loop)
#Note that I have to sudo up here as the shell script being executed queries the JMX

ssh -t username@$input "sudo su - SUPERUSE;/home/username/RTL_COUNTER.sh" 

#Other code follows ...

这是可行的，但是我需要执行而/users/username/RTL_COUNTER.sh不是在后台运行 - 该脚本在该脚本完成之前不应继续。

有什么办法可以做到这一点吗？

注意：RTL_COUNTER.sh 如下所示：

#!/bin/bash

test="$(echo "get -s -b com.service.oms:name=XXXXXTransactionMonitor RunningTasks" | /usr/local/latest/bin/java -Xms256m -Xmx256m -jar /usr/local/bin/jmxterm-1.0-alpha-4-uber.jar --url localhost:XXXXXXXXX -urole -p ` grep controlRole PW HERE | awk '{print $2}' ` -n -v silent | wc -l)"
echo "${test}"

function check {
        test="$(echo "get -s -b com.service.oms:name=XXXXXTransactionMonitor RunningTasks" | /usr/local/latest/bin/java -Xms256m -Xmx256m -jar /usr/local/bin/jmxterm-1.0-alpha-4-uber.jar --url localhost:xxxxx -u controlRole -p ` grep role XXXXXX | awk '{print $2}' ` -n -v silent | wc -l)"
                if [ ${test} != "1" ]
                then
                        echo  ${test}
                        check
                else
                        echo "###########################"
                        echo "#SAFE TO DELETE - NO TASKS#"
                        echo "###########################"
                fi
                }
check

答案1

你似乎有一个轻微的语法错误......

sudo su - SUPERUSE;/home/username/RTL_COUNTER.sh

方法...

# su to a SUPERUSE + exit, because of the ";"
# execute the script as whatever use ssh'ed into machine
/home/username/RTL_COUNTER.sh

试试这个吧...

sudo su - SUPERUSE -- /home/username/RTL_COUNTER.sh

注意删除的“;”特点。

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