I'm having an issue when I export within my program. I'm getting the variable name, not the variable value. I have a configuration file (config.txt) that has the values of the variables set as so:
set -a
export ARCHIVEPOSourceDir="/interfaces/po/log /interfaces/po/data"
export... (2 Replies)
Hi Guys,
I am using the korn shell. I have an environments files where I have defined a variable
export START_TIME=060000
export END_TIME=220000
I source this environments file into one of my scripts.
The problem is that when I try to use this variable, I cannot get to use this variable as a... (2 Replies)
simple question:
for example if i use:
export http_proxy=proxy:8080
and i have this script:
while true; do
....
lynx Google
;;
wget The UNIX and Linux Forums - Learn UNIX and Linux from Experts
;;
...
esac
done
So i must "export http_proxy=proxy:8080" before any lynx and wget... (4 Replies)
Greeting to all of you!
I've small issue related to the variable which we are setting and exporting through scripts, in one of the script there are some variable used but I am not abel to get the detail as where they are set. I tried finding the detail with the help of env but no luck.
... (2 Replies)
Hi
I have a pass a variable from one script to another.
Here are my scripts
Script #1 ./profile
#!/bin/sh
export NAME="Hello"
Script #2 ./test
#!/bin/sh
./profile
echo $NAME
when I run ./test .. i am not getting anything .. why is that? (5 Replies)
Hi, Unix Gurus,
I have a problem need help. I have a script to generate environment variable code same as following:
oracle_sid=abcd
export oracle_sid
when I execute this code with command ./script_nane it succeeded.
when I try to find it with env command or echo $oracle_sid, it does not show... (5 Replies)
Hello Guys,
I need you help to do one task
I have script which is actually doing to fetch the code of any repository in svn
for e.g.:- I can use svn to checkout the repository but I want to checkout the repository for particular tag
like svn co <url>/svn/repo/<tag-name>
and this... (1 Reply)
I have a requirement to change user inside a shell script and execute group of commands. I have done it many times earlier but never came across the issue with exporting variables. Strangely if a var is exported afetr su, it is not working where as if it is does outside su, it works. Another issue... (8 Replies)
I am relatively new to exporting variables, and I just can't seem to make this count work. What I have is the following:
TOTAL=$($IMAGELIST -backupid $IM -U |gawk '{print $5}' |tail -1)|gawk '{print $6}'
RESTORED=$($BPDBJOBS -most_columns -jobid $JOBS |cut -f15 -d,) |gawk '{print $6}'
export... (7 Replies)
Discussion started by: newbie2010
7 Replies
LEARN ABOUT OSX
java_home
java_home(1) General Commands Manual java_home(1)NAME
java_home - return a value for $JAVA_HOME
SYNOPSIS
/usr/libexec/java_home [options]
DESCRIPTION
The java_home command returns a path suitable for setting the JAVA_HOME environment variable. It determines this path from the user's
enabled and preferred JVMs in the Java Preferences application. Additional constraints may be provided to filter the list of JVMs avail-
able. By default, if no constraints match the available list of JVMs, the default order is used. The path is printed to standard output.
OPTIONS -v or --version version
Filters the returned JVMs by the major platform version in "JVMVersion" form. Example versions: "1.5+", or "1.6*".
-a or --arch architecture
Filters the returned JVMs by the architecture they support. Example architectures: "i386", "x86_64", or "ppc".
-d or --datamodel datamodel
Filters the returned JVMs capable of running in 32 or 64-bit mode. Supported datamodels: "-d32" and "-d64". Specifying a datamodel
is synonymous with specifying a particular architecture.
-t or --task task
Selects from the list of JVMs which can run a specific task. The order of each of these lists is set by the Java Preferences appli-
cation. Supported tasks: "Applets", "WebStart", "BundledApp", "JNI" and "CommandLine". The default task is "CommandLine".
-F or --failfast
Immediately fails when filters return no JVMs; does not print out the path to the default $JAVA_HOME.
--exec command ...
Executes the command at $JAVA_HOME/bin/<command> and passes the remaining arguments. Any arguments to select which $JAVA_HOME to use
must precede the --exec option.
-X or --xml
Prints the list of selected JVMs and associated properties as an XML plist to stdout.
-V or --verbose
Prints the matching list of JVMs and architectures to stderr.
-h or --help
Brief usage information.
USAGE
/usr/libexec/java_home helps users set a $JAVA_HOME in their login rc files, or provides a way for command-line Java tools to use the most
appropriate JVM which can satisfy a minimum version or architecture requirement. The --exec argument can invoke tools in the selected
$JAVA_HOME/bin directory, which is useful for starting Java command-line tools from launchd plists without hardcoding the full path to the
Java command-line tool.
Usage for bash-style shells:
$ export JAVA_HOME=`/usr/libexec/java_home`
Usage for csh-style shells:
% setenv JAVA_HOME `/usr/libexec/java_home`
04 August 2010 java_home(1)