I am running Ubuntu server edition and I wanted to take a thread dump of Tomcat. So, I first tried to find out which PID tomcat uses: $ jps -l 5809 sun.tools.
windows-store
database-engine
makefile
expressionvisitor
formik
lintr
dspace
wildcard-subdomain
supportmapfragment
aio-mysql
pagerequestmanager
ggtern
azure-data-lake
bpmn.io
lego-mindstorms
jenkins-pipeline
xapian
archlinux-arm
graphql-schema
shrine
uisearchbartextfield
hostheaders
documentum-dql
azure-devops-server-2020
esprima
high-resolution-clock
over-clause
badparcelableexception
fckeditor
splitbrain