Linux query to stop the tomcat process

For Linux queries, it is better to stop the tomcat process than to keep a good memory, and record the knowledge of Linux. The project needs to restart tomcat regularly, so write a script. There is a sentence to query the current tomcat running process. Ps-ef | greptomcat-dir | grep-vg Linux query. it is better to stop the tomcat process and keep a record of your knowledge in Linux. The project needs to restart tomcat regularly, so write a script. There is a sentence to query the current tomcat running process. Ps-ef | grep tomcat-dir | grep-v grep | awk '{print $2}' # tomcat-dir: tomcat installation path. # Grep-v: Invert selection (matching rows are not displayed) grep-v grep does not display rows containing (grep) fields # awk: process the query results $0: complete path $1: current login username $2: tomcat process pid currently has 4 tomcat processes. Shutdown. sh many times does not completely stop the tomcat process, so you need this pid to end the process. Kill-9 tomcat-pid