setenv.sh中的多行JAVA_OPTS
我正在尝试在Ubuntu 12 / Tomcat 7上设置我的setenv.sh已经安装了apt-get我试图创建一个多行JAVA_OPTS变量但是仍然遇到错误消息。
#!/bin/sh export JAVA_OPTS="$JAVA_OPTS -server \ -Xms512m -Xmx512m" : not foundtomcat7/bin/catalina.sh: 4: /usr/share/tomcat7/bin/setenv.sh: Using CATALINA_BASE: /usr/share/tomcat7 Using CATALINA_HOME: /usr/share/tomcat7 Using CATALINA_TMPDIR: /usr/share/tomcat7/temp Using JRE_HOME: /usr/lib/jvm/java-7-oracle/ Using CLASSPATH: /usr/share/tomcat7/bin/bootstrap.jar:/usr/share/tomcat7/bin/tomcat-juli.jar Error: Could not find or load main class
#!/bin/sh export JAVA_OPTS="$JAVA_OPTS -server -Xms512m -Xmx512m" : not foundtomcat7/bin/catalina.sh: 3: /usr/share/tomcat7/bin/setenv.sh: Using CATALINA_BASE: /usr/share/tomcat7 Using CATALINA_HOME: /usr/share/tomcat7 Using CATALINA_TMPDIR: /usr/share/tomcat7/temp Using JRE_HOME: /usr/lib/jvm/java-7-oracle/ Using CLASSPATH: /usr/share/tomcat7/bin/bootstrap.jar:/usr/share/tomcat7/bin/tomcat-juli.jar Invalid maximum heap size: -Xmx512m Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit.
我已将其更新为此，但在回显位置仅显示最后一行。
#!/bin/sh JAVA_OPTS="$JAVA_OPTS -server -Xms704m -Xmx704m" JAVA_OPTS="$JAVA_OPTS -XX:OnOutOfMemoryError=/usr/share/scripts/on_server_crash.sh" JAVA_OPTS="$JAVA_OPTS -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/tomcat7" JAVA_OPTS="$JAVA_OPTS -XX:MaxPermSize=128m -XX:MaxNewSize=256m -XX:NewSize=256m" echo $JAVA_OPTS JAVA_OPTS="$JAVA_OPTS -XX:SurvivorRatio=12 -XX:MaxTenuringThreshold=0" JAVA_OPTS="$JAVA_OPTS -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode" JAVA_OPTS="$JAVA_OPTS -XX:+CMSIncrementalPacing -XX:+CMSClassUnloadingEnabled" JAVA_OPTS="$JAVA_OPTS -XX:+CMSPermGenSweepingEnabled -XX:+DisableExplicitGC" JAVA_OPTS="$JAVA_OPTS -XX:+UseParNewGC -XX:+UseTLAB" JAVA_OPTS="$JAVA_OPTS -Djava.awt.headless=true" JAVA_OPTS="$JAVA_OPTS -javaagent:$NR_JAR -Dnewrelic.environment=production" echo $JAVA_OPTS export JAVA_OPTS
当我在没有导出选项的情况下尝试“自己的每个命令”时，我得到“无法识别的选项-server”
#!/bin/sh JAVA_OPTS="$JAVA_OPTS -server" JAVA_OPTS="$JAVA_OPTS -Xms704m" JAVA_OPTS="$JAVA_OPTS -Xmx704m" JAVA_OPTS="$JAVA_OPTS -XX:OnOutOfMemoryError=/usr/share/scripts/on_server_crash.sh" JAVA_OPTS="$JAVA_OPTS -XX:+HeapDumpOnOutOfMemoryError" JAVA_OPTS="$JAVA_OPTS -XX:HeapDumpPath=/var/log/tomcat7" JAVA_OPTS="$JAVA_OPTS -XX:MaxPermSize=128m" JAVA_OPTS="$JAVA_OPTS -XX:MaxNewSize=256m" JAVA_OPTS="$JAVA_OPTS -XX:NewSize=256m" JAVA_OPTS="$JAVA_OPTS -XX:SurvivorRatio=12" JAVA_OPTS="$JAVA_OPTS -XX:MaxTenuringThreshold=0" JAVA_OPTS="$JAVA_OPTS -XX:+UseConcMarkSweepGC" JAVA_OPTS="$JAVA_OPTS -XX:+CMSIncrementalMode" JAVA_OPTS="$JAVA_OPTS -XX:+CMSIncrementalPacing" JAVA_OPTS="$JAVA_OPTS -XX:+CMSClassUnloadingEnabled" JAVA_OPTS="$JAVA_OPTS -XX:+CMSPermGenSweepingEnabled" JAVA_OPTS="$JAVA_OPTS -XX:+DisableExplicitGC" JAVA_OPTS="$JAVA_OPTS -XX:+UseParNewGC" JAVA_OPTS="$JAVA_OPTS -XX:+UseTLAB" JAVA_OPTS="$JAVA_OPTS -Djava.awt.headless=true" JAVA_OPTS="$JAVA_OPTS -javaagent:$NR_JAR" JAVA_OPTS="$JAVA_OPTS -Dnewrelic.environment=production" echo JAVA_OPTS
嗯，删除整个文件并重新创建它，现在它的工作原理…..现在使用这种风格
export JAVA_OPTS="$JAVA_OPTS\ -server\ -Xms704m\ -Xmx704m\ -XX:OnOutOfMemoryError=/usr/share/scripts/on_server_crash.sh\ -XX:+HeapDumpOnOutOfMemoryError\ -XX:HeapDumpPath=/var/log/tomcat7\ -XX:MaxPermSize=128m\ -XX:MaxNewSize=256m\ -XX:NewSize=256m\ -XX:SurvivorRatio=12\ -XX:MaxTenuringThreshold=0\ -XX:+UseConcMarkSweepGC\ -XX:+CMSIncrementalMode\ -XX:+CMSIncrementalPacing\ -XX:+CMSClassUnloadingEnabled\ -XX:+CMSPermGenSweepingEnabled\ -XX:+DisableExplicitGC\ -XX:+UseParNewGC\ -XX:+UseTLAB\ -Djava.awt.headless=true\ -javaagent:$NR_JAR\ -Dnewrelic. environment=production"
你会更好：
JAVA_OPTS="$JAVA_OPTS -server " JAVA_OPTS="$JAVA_OPTS -Xms512m -Xmx512m" export JAVA_OPTS
使用类似于Marc的东西伤害，但在属性定义中使用转义空格
export JAVA_OPTS="$JAVA_OPTS \ -DFOO=\"bar bar\" \ -DBAZ=\"bar2 bar2\" "