[英]ambiguity with environmental variables in windows
i am relatively new to java. 我对Java比较陌生。 when i installed jdk and jre on my laptop it asked me to set a system variable with the name path and a value of its home directory .
当我在笔记本电脑上安装jdk和jre时,它要求我设置一个系统变量,其名称路径为其主目录的值 。 next i installed tomcat server and that too asked me to set CATALINA_HOME,JAVA_HOME and path as its home directory .now after mysql installation it also said a variable of path with its home directory value .will it not effect the old s/w if i change path variable to new software variable address??
接下来,我安装了tomcat服务器,也要求我将CATALINA_HOME,JAVA_HOME和path设置为其主目录。现在在安装mysql之后,它还说了一个带有其主目录值的path变量。如果我将它不影响旧的软件将路径变量更改为新的软件变量地址? or should i create new paths for each software??
还是应该为每个软件创建新路径?
CATALINA_HOME
and JAVA_HOME
are separate variables and should be set separately. CATALINA_HOME
和JAVA_HOME
是单独的变量,应单独设置。
As for the PATH
, this is one variable and should contain all necessary values separated by the ;
至于
PATH
,这是一个变量,应该包含所有必需的值,用“ ;
character. 字符。
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