Sponsored Content
Top Forums Shell Programming and Scripting Reading command line options from bash script Post 302609355 by kristinu on Monday 19th of March 2012 06:18:58 PM
Old 03-19-2012
I am using them in this way. $@ for creating an array, whereas I use $* to create a string.
Code:
args=("$@")                                      # Set array containing all arguments.
argsUC=`echo "$*" | tr '[:lower:]' '[:upper:]'`  # Set list containing all arguments.

What do you mean exactly by
Code:
"$@" preserves the arguments as they were given, spaces or no.

---------- Post updated at 05:18 PM ---------- Previous update was at 05:12 PM ----------

I also want to get the directory name from the script that I run. I am using this line.
Any suggestions?

Code:
bashPath="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

Basically, I do as follows

Code:
cd /home/chrisd/tatsh/branches/test
/home/chrisd/tatsh/trunk/hstmy/bin/bash/raytrac.bash --brwsdir-log

Inside the script raytrac.bash, I want to capture the directory path from where the script resides (i.e. I want to get /home/chrisd/tatsh/trunk/hstmy/bin/bash)
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Bash: Reading 2 arguments from a command line

If no arguments are entered I wanna be able to read 2 arguments, i have done like this but it doesnt work: x=0 until #loop starts do if ; then echo No arguments were entered, please enter 2 arguments. read $1 $2 elif || ; then echo $#... (0 Replies)
Discussion started by: Vozx
0 Replies

2. Shell Programming and Scripting

how to? launch command with string of command line options

my description from another thread... here's my code: #!/bin/bash IFS=$'\n' function OutputName() { input=$1 echo $input input=`echo "$input" | sed -e 's/.//'` input=`echo "$input".avi` output_name=$input } if ]; then echo... (5 Replies)
Discussion started by: TinCanFury
5 Replies

3. Shell Programming and Scripting

Help with shell script to run the commands reading options from local file

I have to use shell script to run series of commands on another unix box by connecting through SSH and giving user credentials. For running commands on remote machine I have to use options reading from a local file. Process: Connecting to remote unix server <host1.ibm.com> through ssh Login: ... (2 Replies)
Discussion started by: itsprout
2 Replies

4. Shell Programming and Scripting

Using perl to get options from command line

Hi all, I want to get options from command line by perl. usage() options: -h Show this help message and exit -t Name of tester --timeout Set the timeout -l ... (1 Reply)
Discussion started by: Damon_Qu
1 Replies

5. Shell Programming and Scripting

Run perl script, with command-line options

Hello everyone, I have a perl script which takes various command line options from user like : test.pl -i <input_file> -o <output_file> -d <value> -c <value> Now I have multiple input files in a directory: <input_file_1> <input_file_2> <input_file_3> <input_file_4> ..... .... ...... (6 Replies)
Discussion started by: ad23
6 Replies

6. Shell Programming and Scripting

awk script file command line options

Being new to awk I have a really basic question. It just has to be in the archives but it didn't bite me when I went looking for it. I've written an awk script, placed it in a file, added the "#!/usr/bin/awk -f" at the top of the script and away I go. "% myAwk <inputfile>" gives me exactly what... (2 Replies)
Discussion started by: tomr2k
2 Replies

7. UNIX for Dummies Questions & Answers

Running set options from the command line and bash command

I'm reading about debugging aids in bash and have come across the set command. It says in my little book that an addition to typing set you can also use them "on the command line when running a script..." and it lists this in a small table: set -o option Command Line... (5 Replies)
Discussion started by: Straitsfan
5 Replies

8. Shell Programming and Scripting

Reading command options one by one

Hi, Just some questions on the script below...? Given: bash-2.03$ command -a option1 name1 name2 ParseOptions() { local Len=${#@} local Ctr=2 #always start at 2 local Name=() local Iter=0 while ; do if <- Is this correct? so I can get the $2... (2 Replies)
Discussion started by: h0ujun
2 Replies

9. Homework & Coursework Questions

how to create new options of "dd command" using bash script?

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: Creating bash script the dd command and its new options (-l -U) -l options to lowercase contents of file -U... (2 Replies)
Discussion started by: katherineskye1
2 Replies

10. Shell Programming and Scripting

Shell script to read multiple options from file, line by line

Hi all I have spent half a day trying to create a shell script which reads a configuration file on a line by line basis. The idea of the file is that each will contain server information, such as IP address and various port numbers. The line could also be blank (The file is user created). Here... (1 Reply)
Discussion started by: haggismn
1 Replies
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 04:01 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy