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Old 01-12-2004, 05:56 PM   #1
mcshen
LQ Newbie
 
Registered: Dec 2003
Distribution: womandrake
Posts: 28

Rep: Reputation: 15
i got 2 java compilers


i have mandrake 8.1

the problem is that i have 2 javac and java

if i type java in consle, it calls this stupid java vm. I don't want that

i ALSO have the REAL javasdk(from sun) installed at
/usr/java/j2sdk1.4.2_03/bin


i want my box to execute the REAL java and javac when i type java or javac..(one of the reason i wanna do this is that drjava wno't run if i use the default java .
for example, if i type(drjava is in the same dir )

java drjava.jar
this gives me some error. drjava wo'nt run

but if type
----------------------
cd /usr/java/j2sdk1.4.2_03/bin
./java -jar drjava.jar
---------------------
then it will work fine

ok.. let's simply the problem here. the problem i have is
java and ./java run 2 different program..
i want ./java to be the default

how do i fix it?


thanks in advance..
 
Old 01-12-2004, 06:01 PM   #2
chrisk5527
Member
 
Registered: Oct 2002
Location: Michigan
Distribution: Slackware Linux 10.0
Posts: 289

Rep: Reputation: 30
Set "/usr/java/j2sdk1.4.2_03/bin" to your $PATH. This may be in your .*rc file. It all depends on what shell you are using. So if you are using bash, you could put:

export PATH=$PATH:/etc

..in your .bashrc file.
 
Old 01-12-2004, 07:11 PM   #3
rkngl
LQ Newbie
 
Registered: Dec 2003
Location: Australia
Distribution: Mandrake 10
Posts: 18

Rep: Reputation: 0
Add /usr/java/j2sdk1.4.2_03/bin to the beginning of your path.
# export PATH=/usr/java/j2sdk1.4.2_03/bin:$PATH
This way, when you type java you shell will look in /usr/java/j2sdk1.4.2_03/bin for it before it looks anywhere else. You'll probably want to add it to your ~/.bashrc so you don't have to type it in every time.
 
Old 01-12-2004, 10:30 PM   #4
mcshen
LQ Newbie
 
Registered: Dec 2003
Distribution: womandrake
Posts: 28

Original Poster
Rep: Reputation: 15
thanks guys!!! appreciate it!!
 
  


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