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我有一個項目,主服務器在4個從服務器上執行腳本(1個從服務器=主服務器)。SSH會話中斷
所有4奴隸被要求使用平行陳述&像這樣:
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
腳本* scrap_data_param *使得遠程IP地址ssh連接並運行在循環的各種命令。
,我面對的是,SSH會話完成,並在接下來的循環語句迭代甚至一個特定的SSH會話結束前的問題:
我重視scrap_data_param.sh供您參考:
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,循環在完成一條語句之前迭代下一條ssh $python_server_ip -n -p 1754 sh /data/lpc/scripts/remote_matching.sh $word_match
語句。