Sponsored Content
Top Forums Shell Programming and Scripting Python call to bash script returns empty string Post 302640259 by Corona688 on Monday 14th of May 2012 10:42:30 AM
Old 05-14-2012
java is probably not in your PATH. You also need to worry about CLASSPATH and such. A web interface is not going to give you the same environment variables a login shell does.
This User Gave Thanks to Corona688 For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl cgi script to call bash script?

Novice to perl here. I have created a simple web page in perl, with only one submit button. I would like to execute a bash script on the same server when this button is clicked on. Is this possible in perl? I have spent a few days researching this and am unable to find any useful information.... (0 Replies)
Discussion started by: pleonard
0 Replies

2. Shell Programming and Scripting

how to call a bash script using perl

Hi I m new to perl. I m trying to write a perl script that calls a bash script; does anyone have a script already that they can provide or help me out? Thanks a lot. (2 Replies)
Discussion started by: adnan786
2 Replies

3. Shell Programming and Scripting

Bash Script verify user input is not empty and is equal to a value

I need to create a script that has a user enter a value. I want to verify that the value is either 1,2, or 3. If it is not then I want them to try entering it again. I am using a while loop to force them to retry. I am able to test the input against 1,2, and 3, but when I test agains an... (4 Replies)
Discussion started by: spartiati
4 Replies

4. Shell Programming and Scripting

awk print last line returns empty string

hello I have a file with lines of info separated with "|" I want to amend the second field of the last line, using AWK my problem is with geting awk to return the last line this is what I am using awk 'END{ print $0 }' myFile but I get an empty result I tried the... (13 Replies)
Discussion started by: TasosARISFC
13 Replies

5. Shell Programming and Scripting

Shell Variable in Curly Brackets Returns Empty Value

Hello Team, I have a script which will grep for a time from a file. I have following code to grep for a time in a file. node=`hostname` current_date=`date` file11=weblogic.log next_date=`date '+%b %e, %Y'` next_date_time11=`grep -i "${#next_date}" ${file11}| tail -1 | awk... (3 Replies)
Discussion started by: coolguyamy
3 Replies

6. Shell Programming and Scripting

[Solved] Unable to call a python script from bash

Hi, I am trying to run a python script embedded in bash script. But is throwing me an error. Please help. Script: #!/bin/bash nohup /usr/bin/python /opt/web/http.py & Error: /usr/bin/python: can't open file '/opt/web/http.py': No such file or directory Please help me on this. (6 Replies)
Discussion started by: maddy26615
6 Replies

7. Shell Programming and Scripting

Call a Perl script within a bash script and store the ouput in a .txt file

I'm attempting to write a bash script that will create a network between virtual machines. It accepts three arguments: an RSpec that describes the network topology, and two list of machines (servers and clients). I have a (working) Perl script that I want to call. This Perl script takes an RSpec... (6 Replies)
Discussion started by: mecaka
6 Replies

8. UNIX for Advanced & Expert Users

Calling expect from shell script which inturn call python

Hi Team, I have to execute a task from my local machine, where i keep my .expect,.sh, .bash and .python scripts .Task are coded in the script and has to be executed at remote machine. for that i used following task ..... SCRIPT 1: cat shell_check.sh read value if then expect... (3 Replies)
Discussion started by: Sivarajan N
3 Replies

9. Shell Programming and Scripting

Beginner here, how to call a bash-script from python properly?

Hi everyone, i have the following script.sh: foo='lsusb | grep Webcam | cut -c16-18' sudo /home/user/public/usbreset /dev/bus/usb/001/$foo when i try to call this script from python using subprocess.call("script.sh", shell=True) it seems that only 'sudo /home/user/public/usbreset' is being... (6 Replies)
Discussion started by: hilfemir
6 Replies

10. Shell Programming and Scripting

How to use scl enable python command call with in bash shell script?

I have a bash shell script, within it i am using the below two commands . its failing right on scl enable command itself. if i run it by itself without a shell, it works fine. by default it is using pythin version 2.6 something. i want to use 3.4 version for that reason with in the shell... (3 Replies)
Discussion started by: cplusplus1
3 Replies
PPPOE-SETUP(8)						      System Manager's Manual						    PPPOE-SETUP(8)

NAME
pppoe-setup - Shell script to configure Roaring Penguin PPPoE client SYNOPSIS
pppoe-setup DESCRIPTION
pppoe-setup is a shell script which prompts you for various pieces of information and sets up an /etc/sysconfig/network-scripts/ifcfg-ppp0 configuration script for the pppoe-start, pppoe-stop and +pppoe-connect scripts. AUTHOR
pppoe-setup was written by David F. Skoll <dfs@roaringpenguin.com>. The pppoe home page is http://www.roaringpenguin.com/pppoe/. SEE ALSO
pppoe(8), pppoe-start(8), pppoe-stop(8), pppoe-connect(8), pppd(8), pppoe.conf(5), pppoe-status(8), pppoe-sniff(8), pppoe-relay(8), pppoe- server(8) 4th Berkeley Distribution 21 February 2000 PPPOE-SETUP(8)
All times are GMT -4. The time now is 03:10 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy