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我有一个项目,主服务器在4个从服务器上执行脚本(1个从服务器=主服务器)。SSH会话中断
所有4奴隶被要求使用平行陈述&像这样:
sh /data/lpc/scripts/Remote_Execution/Python0/scrap_data_param.sh Python0 $Python0_ip &
sh /data/lpc/scripts/Remote_Execution/Python1/scrap_data_param.sh Python1 $Python1_ip &
sh /data/lpc/scripts/Remote_Execution/Python2/scrap_data_param.sh Python2 $Python2_ip &
sh /data/lpc/scripts/Remote_Execution/Python3/scrap_data_param.sh Python3 $Python3_ip
脚本* scrap_data_param *使得远程IP地址ssh连接并运行在循环的各种命令。
,我面对的是,SSH会话完成,并在接下来的循环语句迭代甚至一个特定的SSH会话结束前的问题:
我重视scrap_data_param.sh供您参考:
while read line
do
c="n"
for word in $line
do
if [ "$c" = "n" ]; then
ssh $python_server_ip -n -p 1754 sh /data/lpc/scripts/remote_scraping.sh $word_match $word
done
ssh $python_server_ip -n -p 1754 sh /data/lpc/scripts/remote_matching.sh $word_match
done <'ssss.txt'
因此,循环在完成一条语句之前迭代下一条ssh $python_server_ip -n -p 1754 sh /data/lpc/scripts/remote_matching.sh $word_match
语句。