vars='
servers=("192.168.1.2")
user=fxts
source=/app/manager
target=/rg/
sourceFile=lpaList
targetFile=lppaList
cmdFile=a.sh
startFile=run.sh
'

strFormat='
remoteCMD(){
    cd ${target}
    cp ${targetFile} ${targetFile}.$(date +%F)
    cat ${sourceFile} >> ${targetFile}
    /usr/bin/bash ${cmdFile}
    cd sbin
    pkill -f nginx
    out=$(/usr/bin/bash ${startFile} start)
    if echo $out |grep "emerg";then
        exit 3
    fi
}
'

jserver=172.17.69.1
tserver=172.17.86.21
ssh -o ConnectTimeout=10 ${user}@${jserver} "
    ssh \"${user}@$tserver\"
    \"
        eval ${vars}
        eval ${strFormat}
    \"

"
执行后终端卡在172.17.86.21，退不出来