Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

Newbie Question: passing a variable into java from script?

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Newbie Question: passing a variable into java from script?
# 1  
Old 10-18-2007
Newbie Question: passing a variable into java from script?
I'm currently working on my second ever ksh script!
So I apologize if this is a stupid question - I've searched the forum and on google and haven't seen anything Smilie

I'm running my script with an input at startup
that variable determines a couple of other values(int) that I store into an array.
Now I need to call my java app and pass the array to it - how do I do that?
Or is it not possible?

Like I said I haven't worked with UNIX at all and used to be pretty good at JAVA but haven't used it in a while
Thanks in advance for any assistance or direction on where to look for answers.
# 2  
Old 10-18-2007
The main ways of getting data into a Java program are...

(a) command line arguments
(b) stdin to the process
(c) environment variables
(d) in a file
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Programming

Remote login UNIX box from java passing parameters to the custom script called in the profile

Hello Good Day / Guten Tag.... I have to login the server and the user profile contains some scripts which need the inputs to be taken from the keyboard. So I use the method to conn.authenticateWithKeyboardInteractive(username, new InteractiveCallback() { public String... (1 Reply)
Discussion started by: Sanalkumaran
1 Replies

2. Shell Programming and Scripting

Passing Username & password through shell script to java code

Hi, I have a shell script (script.sh) in which we are calling java code which asks for Username: Password: for authentication purpose currently we are passing the credential manually and run the script. but I am trying echo -e "user_id\npassword" | script.sh but its not... (1 Reply)
Discussion started by: rakeshtomar82
1 Replies

3. Programming

Passing arguments from java to script shell

Hello Please i want to pass parameter (the string s) to the shell script: Quote: String s="Hello"; Process process = Runtime.getRuntime().exec("sh script1.sh"); How can i do please? Thank you (0 Replies)
Discussion started by: chercheur857
0 Replies

4. Shell Programming and Scripting

Passing argument from Java to Shell script

Hi All, I want to pass array of argument from Java to a shell script.I can use process builder api and its exec() method to call the script,but the question is how to receive the parameter in the script. Thanks in advance ---------- Post updated at 10:00 PM ---------- Previous update was... (1 Reply)
Discussion started by: Abhijeet_Atti
1 Replies

5. Programming

need help with shell script filtering files and sort! newbie question?

Hi folks, I would like to get familiar with shell script programing. The first task is: write a shell script that: scans your home-folder + sub-directory for all txt-files that all users of your group are allowed to read and write then output these files sorted by date of last... (4 Replies)
Discussion started by: rollinator
4 Replies

6. Shell Programming and Scripting

help passing variable from script

Hello, How can I pass a variable into a 2nd file? I'm running a script: ls -la $1 >pem99 cat pem99 | awk '{ print $3}' >us99 cat us99 | read us98 This then tells me the owner of a file. my second file is: echo OWNER GROUP OTHERS echo echo --data-- $us98 ... (2 Replies)
Discussion started by: Grueben
2 Replies

7. Shell Programming and Scripting

Newbie Question - Help with script

Hi I have about 5000 expired images that need removed from disk. Instead of doing it manually I am trying to use the following script: #vi remove_expired_images FilePath=/Scripts for i in `cat $FilePath/backupid.txt` do #echo $i >> $FilePath/Jim.txt... (2 Replies)
Discussion started by: jamba1
2 Replies

8. Shell Programming and Scripting

Passing Integers to shell script from java

i have to pass an integer value to shell script which will mail the values to users. I am able to pass string values like this. try { String strCmdToRun1 = new String { "sh", "mail.sh","hello"}; Process p1 = rtime.exec(strCmdToRun1); BufferedReader output... (1 Reply)
Discussion started by: naveensraj
1 Replies

9. Shell Programming and Scripting

JAVA - environment variable not passing

Here is part of my script: export ERT export CYE export AYE java -classpath ${CLASSPATH} -DCYE="${CYE}" -DAYE="${AYE}" -DERT="${ERT}" classname I've verified in my script that all three variables have values. Once the JAVA app runs it only has the ERT values. CYE and AYE come through as... (0 Replies)
Discussion started by: Cailet
0 Replies

10. UNIX for Dummies Questions & Answers

passing variable to my script

Hello everybody: Im trying to run the following script on my sol9 machine: line='' ((lineCount= 0)) export lineCount more /tmp/MSISDNs | wc -l > /tmp/tmp cat /tmp/tmp | read lineCount export lineCount; while (( lineCount > 0 )) do line= tail -$lineCount... (5 Replies)
Discussion started by: aladdin
5 Replies
Login or Register to Ask a Question