| 12345678910111213141516171819202122232425262728 |
- #!/bin/sh
- set -x
- source /root/anaconda3/bin/activate py37
- export SPARK_HOME=/opt/apps/SPARK2/spark-2.4.8-hadoop3.2-1.0.8
- export PATH=$SPARK_HOME/bin:$PATH
- export HADOOP_CONF_DIR=/etc/taihao-apps/hadoop-conf
- export JAVA_HOME=/usr/lib/jvm/java-1.8.0
- # 启动第一个命令并放入后台
- echo "Starting command 1"
- sleep 5 &
- # 启动第二个命令并放入后台
- echo "Starting command 2"
- sleep 3 &
- # 启动第三个命令并放入后台
- echo "Starting command 3"
- sleep 4 &
- # 使用wait等待所有后台命令完成
- wait
- # 所有命令执行完毕后执行的命令
- echo "All commands have completed successfully."
|
