Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Nonblocking I/O in bash scripts
Top Forums Shell Programming and Scripting Nonblocking I/O in bash scripts Post 302245709 by neked on Friday 10th of October 2008 06:54:38 PM
Old 10-10-2008
Unfortunately none of the approaches above work unless a terminal or a pipe is present, so if you have the aformentioned test.sh on a remote machine, then:

Code:
bash$ echo "test" | ssh remote_machine ./test.sh
test
bash$ ssh -t remote_machine ./test.sh <== using -t flag to force terminal creation

bash$ ssh remote_machine ./test.sh
<== it blocks here on the read

 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Bash Shell Scripts

Hi all, plz can anybody tell me that if a script written for Bash shell also work for other shells and if yes , how ??? Thanks and Regards SONAL (2 Replies)
Discussion started by: sonbag_pspl
2 Replies

2. Shell Programming and Scripting

GUI for bash scripts?

Hello everyone! I'm looking for a way to build a GUI for various bash scripts I've written. Is there any "good" way to do it? I've heard about python/gtk+,qt and other stuff, but I've absolutely no idea where I should look at. Thanks a lot in advance! Regards, xenator EDIT: ... (1 Reply)
Discussion started by: xenator
1 Replies

3. Shell Programming and Scripting

Changing the Bash Scripts to Bourne Scripts:URGENT

Hi, I have to write a program to compute the checksums of files ./script.sh I wrote the program using bash and it took me forever since I am a beginner but it works very well. I'm getting so close to the deadline and I realised today that actually I have to use normal Bourne shell... (3 Replies)
Discussion started by: pgarg1989
3 Replies

4. Homework & Coursework Questions

Bash shell scripts

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: Test that exactly one command line argrument is enter from the command line. If not, display the usage... (1 Reply)
Discussion started by: jcoop12
1 Replies

5. Shell Programming and Scripting

Bash scripts as commands

Hello, the bulk of my work is run by scripts. An example is as such: #!/bin/bash awk '{print first line}' Input.in > Intermediate.ter awk '{print second line}' Input.in > Intermediate_2.ter command Intermediate.ter Intermediate_2.ter > Output.out It works the way I want it to, but it's not... (1 Reply)
Discussion started by: Leo_Boon
1 Replies

6. Shell Programming and Scripting

Parallel bash scripts

Need some help to replace bash script with parallel to speed up job on multiple files (400files.list is the file contains the absolute path to those 400 files). The bash script is to run the same program over the files repetitively. My bash_script.sh is: for sample in `cat 400files.list`; do... (3 Replies)
Discussion started by: yifangt
3 Replies

7. Shell Programming and Scripting

Merge two bash scripts

I am currently running the following two bash scripts, in order to start x, matchbox and midori on the raspberry pi hdmi, using a remote ssh session. start-browser #!/bin/bash # import variables source /var/rpi/scripts/config/variables/general echo "starting browser" DISPLAY=:0.0 sudo xinit... (2 Replies)
Discussion started by: aristosv
2 Replies

8. Shell Programming and Scripting

Bash -c interactive scripts

i have to run the following script through a pipe: script.sh: #!/bin/bash echo "Hello World" echo -e "The \033 here's how its currently being run: bash -c "$(cat script.sh)" This is an interactive script. the problem is, when i run it this way, if you go to another terminal and... (4 Replies)
Discussion started by: SkySmart
4 Replies

9. UNIX for Beginners Questions & Answers

Running scripts in bash

So I've written my first bash script.I wanted to run it from the command line, but I got an error: $ myscript.sh myscript.sh: command not found So instead I try this and it works: $ ./myscript.sh Is this how I will always need to execute it? How can I run myscript.sh without having to... (2 Replies)
Discussion started by: P.K
2 Replies

LEARN ABOUT DEBIAN

xsil2graphics

XSIL2GRAPHICS(1)					User Contributed Perl Documentation					  XSIL2GRAPHICS(1)

NAME

       xsil2graphics - generate scripts to load xsil output data files

SYNOPSIS

       xsil2graphics [options] <xsil_file>

DESCRIPTION

       Utility program bundled with xmds, used to generate scripts that load simulation output data into either matlab (http://www.mathworks.com)
       or scilab (http://www.scilab.org), which are then used to manipulate the results further if necessary and then to present the results
       graphically.

       Matlab

       To generate a matlab m-file, from the xsil file data_file.xsil use the command:

       bash$ xsil2graphics data_file.xsil

       or

       bash$ xsil2graphics --matlab data_file.xsil

       Then at the matlab command prompt:

       >> data_file

       Scilab

       To generate a scilab script file, from the xsil file data_file.xsil use the command:

       bash$ xsil2graphics --scilab data_file.xsil

       Then at the scilab command prompt:

       --> exec('data_file.sci')

OPTIONS

       -m, --matlab generate matlab m-file script to load data from the xsil data file (the default option)

       -s, -scilab generate scilab script file to load data from the xsil data file

       -o, --outfile <out_file> specify an alternative output script filename to the default which is the input xsil filename with the .xsil
       extension changed to either .m for the matlab m-file or .sci for the scilab script file

EXAMPLES

       bash$ xsil2graphics nlse.xsil

       Generates the output nlse.m to load the data into matlab

       bash$ xsil2graphics -m nlse.xsil

       Also generates the output nlse.m but explicitly sets matlab to be the output format

       bash$ xsil2graphics --scilab nlse.xsil

       Generates the output nlse.sci to load the data into scilab

       bash$ xsil2graphics --outfile nlse_new.m nlse.xsil

       Generates the output nlse_new.m to load the data into matlab

AUTHORS

       Originally written by Greg Collecutt

       Maintained by Paul Cochrane with code contributed by Joe Hope

BUGS

       No known bugs.

SEE ALSO

       xmds(1), loadxsil(1)

       http://www.xmds.org

COPYRIGHT

       Copyright (C) 2000-2004

       Code contributed by Greg Collecutt, Joseph Hope and Paul Cochrane

       This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

perl v5.8.2							    2004-06-21							  XSIL2GRAPHICS(1)
All times are GMT -4. The time now is 07:11 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy