MAC下添加Tomcat环境运行
1. 首先,下载tomcat。http://tomcat.apache.org/index.html
2. 然后解压。用终端进入到解压文件夹下的bin目录。 
AlundeMacBook-Pro:bin alun$ pwd
/Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/bin
3. 这时运行startup.bat文件会报权限不够的错。
AlundeMacBook-Pro:bin alun$ ./startup.sh
-bash: ./startup.sh: Permission denied
我们这里要赋予权限。下面命令:
sudo chmod 755 /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/bin/startup.sh
权限赋给后,我们直接在终端输入./startup.sh就能运行程序了。
AlundeMacBook-Pro:bin alun$ ./shutdown.sh
Using CATALINA_BASE: /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local
Using CATALINA_HOME: /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local
Using CATALINA_TMPDIR: /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/temp
Using JRE_HOME: /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home
Using CLASSPATH: /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/bin/bootstrap.jar:/Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/bin/tomcat-juli.jar
AlundeMacBook-Pro:bin alun$ pwd
/Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/bin
AlundeMacBook-Pro:bin alun$ ./startup.sh
Using CATALINA_BASE: /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local
Using CATALINA_HOME: /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local
Using CATALINA_TMPDIR: /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/temp
Using JRE_HOME: /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home
Using CLASSPATH: /Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/bin/bootstrap.jar:/Users/alun/资料/JAVA/apache-tomcat-8.0.32-Local/bin/tomcat-juli.jar
Tomcat started.
4. 最后浏览器上面输入http://localhost:8080/ 就能访问了。默认是8080端口