9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi ,
I couldn't understand how this program works. Can somebody please explain it to me.
DT=`date -d "1 day"` # This part I understand
echo ${DT/ */} # How this works
echo ${DT/* /} (2 Replies)
Discussion started by: LoneRanger
2 Replies
2. Shell Programming and Scripting
Hi All,
I am new to scripting. Could you please assist me .
Here is my requirement. I have written a script that has 2 option flags defined.
-l) calls some function with the arguments passed in front of -l
-r) calls second function with the arguments passed in front of -r
*) calls the... (7 Replies)
Discussion started by: Jay Deshpande
7 Replies
3. 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
4. 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
5. Shell Programming and Scripting
Hi,
I am writing a shell script to build Java options dynamically in a variable array and pass them to java.exe. If an option value contains a space, I cannot find a way to get it interpreted correctly. Here is my example:
#!/bin/bash
JAVA_HOME=/opt/jvm/jre1.5.0_18
JAVA_OPTS=("-Xms256m... (4 Replies)
Discussion started by: Romain
4 Replies
6. 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
7. 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
8. Shell Programming and Scripting
I am looking to populate an (associated) array with a command line argument.
The command line would look something like this:
alert -action test -priority '10' -module test_module . . .
The associated array would look like this after the data is read in
flag=(action=test
priority=10... (1 Reply)
Discussion started by: jperret
1 Replies
9. Programming
Can someone please tell me how to modify/add to this code so that it recognizes UNIX command options (all beginning with "-") and executes the command with options?
#include<stdio.h>
#include<stdlib.h>
int main(int argc, char *argv)
{
int i;
system("stty -echo");
... (8 Replies)
Discussion started by: Safia
8 Replies