Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.java.programmer > #14278

Re: my java is broken !

From Leif Roar Moldskred <leifm@dimnakorr.com>
Subject Re: my java is broken !
Newsgroups comp.lang.java.programmer
References (5 earlier) <15508526.29.1336086347980.JavaMail.geo-discussion-forums@ynjj16> <HLEor.33482$JR1.13053@newsfe06.iad> <jnvpvs$1bo$1@dont-email.me> <TrmdnTWNrM06fj7SnZ2dnUVZ8nCdnZ2d@giganews.com> <jo1jtl$i5j$1@dont-email.me>
Message-ID <__GdnXciLNRT5TnSnZ2dnUVZ7tudnZ2d@giganews.com> (permalink)
Date 2012-05-04 19:48 -0500

Show all headers | View raw


bilsch <king621@comcast.net> wrote:
 
> I added /home/bilsch/jdk7/bin to PATH and was able to both compile and 
> run program Nvr1 from the command line.  Also, when I then go into 
> NetBeans and run the file it works without errors.  HOWEVER, AFTER I RUN 
> IN NETBEANS MY PATH STATEMENT REVERTS TO THE ORIGINAL VERSION ie.  the 
> /home/bilsch/jdk7/bin part has been removed.  I even put the PATH change 
> in two different places in the PATH variable and both were removed. Does 
> anybody have a java IDE other than NetBeans ?

This isn't a problem with NetBeans, but has to do with how environment
variables work. An "export" statement only sets an environment
variable for the current shell. To have the change stick, you need to
put the addition to PATH in a configuration file (most likely
~/.profile, but some linux distroes can be a little weird about it) so
that it will be set for every shell you open.

> Also, a pain in the ass is I must change directory to where the source 
> file resides to compile.  I must change directory to where the .class 
> file resides in order to run.

You don't have to do either of these. I suggest you follow Lew's
suggestion and read the documentation for the java and javac commands.

>  These directories are different for every 
> project therefore it's not practical to automate with a script.

You don't want to automate it with a script anyway -- you'll want to
automate it with a java build tool like ant or maven, but I recommend
that you spend some time just compiling and running things from the
command line first, to learn the basics properly.

-- 
Leif Roar Moldskred

Back to comp.lang.java.programmer | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

my java is broken ! bilsch <king621@comcast.net> - 2012-04-29 05:13 -0700
  Re: my java is broken ! bilsch <king621@comcast.net> - 2012-04-29 05:36 -0700
    Re: my java is broken ! Roedy Green <see_website@mindprod.com.invalid> - 2012-04-29 07:05 -0700
  Re: my java is broken ! Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-04-29 09:25 -0500
    Re: my java is broken ! bilsch <king621@comcast.net> - 2012-04-29 15:21 -0700
      Re: my java is broken ! Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-04-29 20:06 -0300
        Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-03 15:03 -0700
          Re: my java is broken ! Lew <lewbloch@gmail.com> - 2012-05-03 16:05 -0700
            Re: my java is broken ! Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-03 20:44 -0300
              Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-03 22:38 -0700
                Re: my java is broken ! Lew <lewbloch@gmail.com> - 2012-05-04 06:43 -0700
                Re: my java is broken ! Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2012-05-04 14:07 +0000
                Re: my java is broken ! Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-05-04 09:11 -0500
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-04 15:06 -0700
                Re: my java is broken ! Martin Gregorie <martin@address-in-sig.invalid> - 2012-05-04 23:06 +0000
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-05 15:03 -0700
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-05 15:04 -0700
                Re: my java is broken ! Lew <lewbloch@gmail.com> - 2012-05-04 17:04 -0700
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-05 15:30 -0700
                Re: my java is broken ! markspace <-@.> - 2012-05-05 15:58 -0700
                Re: my java is broken ! Lew <noone@lewscanon.com> - 2012-05-05 22:37 -0700
                Re: my java is broken ! Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-05-04 19:48 -0500
                Re: my java is broken ! Martin Gregorie <martin@address-in-sig.invalid> - 2012-05-05 15:02 +0000
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-05 15:26 -0700
                Re: my java is broken ! Martin Gregorie <martin@address-in-sig.invalid> - 2012-05-05 22:57 +0000
                Re: my java is broken ! Lew <noone@lewscanon.com> - 2012-05-05 22:41 -0700

csiph-web