|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Reading command line options from bash script
Post 302609329 by kristinu on Monday 19th of March 2012 05:18:48 PM
03-19-2012
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
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 $#... (0 Replies)
Discussion started by: Vozx
0 Replies
2. Shell Programming and Scripting
my description from another thread...
here's my code:
#!/bin/bash
IFS=$'\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
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
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
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
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
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
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
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
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
LEARN ABOUT HPUX
fdim
fdim(3M) fdim(3M) NAME
fdim(), fdimf(), fdiml(), fdimw(), fdimq() - positive difference functions SYNOPSIS
HP Integrity Server Only DESCRIPTION
The function determines the positive difference between its arguments. Integrity Server Only is a version of it takes arguments and returns a result. is a version of it takes arguments and returns a result. is an version of it takes arguments and returns an result. is equivalent to on HP-UX systems. USAGE
To use this function, compile either with the default option or with the and options. To use (for Integrity servers) or compile with the option. Make sure your program includes Link in the math library by specifying on the compiler or linker command line. RETURN VALUE
The function returns the positive difference between x and y. If x y, returns x y (and raises any exceptions resulting from the subtraction). If x y, returns +zero. If x or y is NaN, returns NaN. If both arguments are NaNs, returns NaN. returns a positively signed infinity in lieu of a value whose magnitude is too large, and raises the overflow and inexact exceptions. ERRORS
No errors are defined. SEE ALSO
fdim(3M), fmin(3M), math(5). STANDARDS CONFORMANCE
: ISO/IEC C99 (including Annex F, ``IEC 60559 floating-point arithmetic'') fdim(3M)