setenv and export
Kipton Moravec
kip at kdream.com
Fri Aug 21 02:11:03 UTC 2009
I am trying to setup java to do serial port stuff, and I do not know
java, I just want to run a stupid program. So I have to install Sun Java
Communications API for Linux.
One of the steps is:
2. If you are using JDK (not JRE) Add comm.jar to your classpath.
Example: If you don't have a CLASSPATH set currently,
% setenv CLASSPATH `pwd`/comm.jar
or, if you have something in your CLASSPATH already,
% setenv CLASSPATH `pwd`/comm.jar:$CLASSPATH
--------------
And setenv does not work. Because it is not a bash command which is the
default for most of the Linux operating systems. It is a c shell
command.
Fortunately I was able to search and find that export is the equivalent
command.
echo $CLASSPATH
Showed I did not have anything in the class path.
export CLASSPATH=/home/kip/APRS/bin
But it is not persistent across booting. Do I have to initialize it each
time I want to run my program (which is from boot-up to shutdown).
How is the best way to do this?
What is 'pwd' in the example, and why is it there? (Does it make it
persistent?)
Kip
--
Kipton Moravec AE5IB .- . ..... .. -...
==============================================
Four Way Test
Is it the Truth?
Is it Fair to all concerned?
Will it build Goodwill and Better Friendships?
Will it be Beneficial to all concerned?
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