update

qa_shell_script/sub_shell.sh

 #!/bin/bash
+
+scriptname=$(basename $0)
+lock="/var/run/${scriptname}"
+
+exec 200>$lock
+#flock -n 200 || echo "sub.sh 正在被其他人执行，请稍后再试" && exit 1
+#flock -n 200 || exit 1
+flock -n 200
+if [ $? -ne 0 ];then
+	echo "$scriptname 正在被其他人执行，预计一分钟，请稍后再试~"
+	exit 1
+fi
+
+## The code:
+pid=$$
+echo $pid 1>&200
+
 IP_host_first="192.168.4."
 public_ip="q-gp.com"    #"139.198.2.95"
 pwd_path="/home/qa-deploy-utils/qa_shell_script"
@@ -20,14 +37,14 @@ do
 	echo >&1000
 done
 
-echo "共要生成$counts 个环境的配置文件"
-echo "并发生成6个环境，最大负载4~"
+echo "共要生成$counts个环境的配置文件"
+echo "并发生成6个环境的配置文，负载最大时为4~"
 #for ip_last_num in '15'
 for ip_last_num in ${ips[@]} 
 do
     read -u1000
     {
-	echo "开始生成${IP_host_first}${ip_last_num}"
+	echo "`date +%T:%N` 开始生成 ${IP_host_first}${ip_last_num}"
 	cd /home/sub_config_file_dont_rm
 	mkdir -p ${IP_host_first}${ip_last_num}
 	cd ${IP_host_first}${ip_last_num}
@@ -101,7 +118,7 @@ do
 	mkdir -p $dir/pem_file
 	cp -rf /home/config_files/pem_file/* $dir/pem_file/
 	# sed -i "s/target_host_name/${IP_host_first}${ip_last_num}/" $dir/nginx_conf.d/*
-	echo "结束${IP_host_first}${ip_last_num}"
+	echo "`date +%T:%N` 结束 ${IP_host_first}${ip_last_num}"
 	echo "---------"
 	echo >&1000
     }&