demo4bonus/scripts/deploy.sh

#!/bin/sh
# 找到Springboot项目对应的进程id
P_ID=$(pgrep -f "demo4bonus-0.0.1")
# 如果该项目已经在服务器上启动则kill掉
echo "原应用程序进程id：$P_ID"
if [ -z "$P_ID" ]; then
  echo "==Demo service process does not exist"
else
  # 尝试优雅地关闭应用程序
  kill -9 "$P_ID"
  wait "$P_ID" 2>/dev/null

  # 检查进程是否仍在运行
  if ! ps -p "$P_ID" > /dev/null; then
    echo "Demo service process was terminated gracefully"
  else
    # 如果优雅关闭失败，则强制杀死进程
    kill -9 "$P_ID"
    echo "Demo service process was killed forcefully"
  fi
fi

echo "授权"
# 让root用户对jar包持有读，写，执行的权限
chmod 777 /opt/webapps/demo4bonus-0.0.1-SNAPSHOT.jar
echo "执行"

# cd /opt/webapps/
# 目标服务器后台方式启动jar包
#nohup java -jar demo4bonus-0.0.1-SNAPSHOT.jar &
nohup /usr/local/jdk-17.0.9/bin/java  -jar /opt/webapps/demo4bonus-0.0.1-SNAPSHOT.jar >/dev/null 2>&1 &
echo "启动成功"