I want to stop solr by command so if find this article
http://rc98.net/solrinit
echo \"Stopping Solr\"
cd $SOLR_DIR
java -Xmx1024m -DSTO
-XmX1024m
- is the java parameter and specifies the maximum java heap size, which in your case is set to 1 GB.
stopkey
is a secret key on startup which must also be present on the termination request to enhance security.
You can find a detailed explanation @ http://docs.codehaus.org/display/JETTY/Securing+Jetty
Example -
Starting solr with Jetty -
java -DSTOP.PORT=8079 -DSTOP.KEY=mysecret -jar start.jar
Stopping Solr with Jetty -
java -DSTOP.PORT=8079 -DSTOP.KEY=mysecret -jar start.jar --stop
the STOP.KEY is the secret key which should match during the stop command.