Varuna Seneviratna wrote:
Can you please explain the following
rem Guess CATALINA_HOME if not defined
set CURRENT_DIR=%cd%
if not "%CATALINA_HOME%" == "" goto gotHome //What is meant by this, Does
it mean if Catalina Home is not equal to "" then
Yes: if environment variable CATALINA_HOME is not an empty string, then
goto line label "gotHome".
CATALINA_HOME=%CURRENT_DIR% //what is the need to
execute CATALINA_HOME=%CURRENT_DIR%
if exist "%CATALINA_HOME%\bin\catalina.bat" goto okHome //What is
indicated by okHome, actually what does this code says
okHome is a line label, defined later in the file.
cd ..
set CATALINA_HOME=%cd%
cd %CURRENT_DIR%
:gotHome
if exist "%CATALINA_HOME%\bin\catalina.bat" goto okHome
echo The CATALINA_HOME environment variable is not defined correctly
echo This environment variable is needed to run this program
goto end
:okHome
rem Get standard environment variables
if exist "%CATALINA_HOME%\bin\setenv.bat" call
"%CATALINA_HOME%\bin\setenv.bat"
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