1、修改bin/catalina.sh文件

查找PRGDIR=dirname "$PRG" 这一行；

在这一行的下面增加语句：

if [ -z "$CATALINA_PID" ]; then

CATALINA_PID=$PRGDIR/CATALINA_PID

cat $CATALINA_PID

fi

功能：判断 CATALINA_PID有没有配置，

没有的话，就使用当前目录(bin)

的CATALINA_PID文件来记录tomcat的进程ID

2、修改tomcat的shutdown.sh文件,在最后一行加上“-force”:

找到命令行： exec "$PRGDIR"/"$EXECUTABLE" stop "$@"

修改为：exec "$PRGDIR"/"$EXECUTABLE" stop -force "$@"

保存即可。

3、结果展示

root@i70l5wbwtduhmchqwZ:/usr/java/tomcat-7.0.92/bin# ./startup.sh

Using CATALINA_BASE: /usr/java/tomcat-7.0.92

Using CATALINA_HOME: /usr/java/tomcat-7.0.92

Using CATALINA_TMPDIR: /usr/java/tomcat-7.0.92/temp

Using JRE_HOME: /usr/java/jdk1.8.0_191

Using CLASSPATH: /usr/java/tomcat-7.0.92/bin/bootstrap.jar:/usr/java/tomcat-7.0.92/bin/tomcat-juli.jar

Using CATALINA_PID: ./CATALINA_PID

Tomcat started.

root@i70l5wbwtduhmchqwZ:/usr/java/tomcat-7.0.92/bin# ./shutdown.sh

Using CATALINA_BASE: /usr/java/tomcat-7.0.92

Using CATALINA_HOME: /usr/java/tomcat-7.0.92

Using CATALINA_TMPDIR: /usr/java/tomcat-7.0.92/temp

Using JRE_HOME: /usr/java/jdk1.8.0_191

Using CLASSPATH: /usr/java/tomcat-7.0.92/bin/bootstrap.jar:/usr/java/tomcat-7.0.92/bin/tomcat-juli.jar

Using CATALINA_PID: ./CATALINA_PID

Tomcat stopped.