10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am still learning shell scripting. Recently I see a function for read configuration. But some of special character make me confused. I checked online to find answer. It was not successful. I post the code here to consult with expert or guru to get better understanding on these special characters... (3 Replies)
Discussion started by: duke0001
3 Replies
2. Shell Programming and Scripting
Hello Gurus,
I have a script developed...
#!/bin/bash
#---------------------------------------------------------------------
# This pScript will remove/replace the special characters fromfiles
#---------------------------------------------------------------------
trxdate="`date... (1 Reply)
Discussion started by: nanduedi
1 Replies
3. Shell Programming and Scripting
I have a script in which I used "sudo -s" I notice some extremely strange behavior when executing this script. To investigate this I decided to recreate the problem in the following script. I notice that "sudo -s" is only being executed one time. Soon after completely falls apart. Is there... (4 Replies)
Discussion started by: busi386
4 Replies
4. Shell Programming and Scripting
Question: How I can change the shell option in my current environment, which I want to change the result of the command echo $-.
Background:
Special variable $-. It means the current shell option, and in my ENV, the result of this command as follows.
-bash-3.2$ echo $-
himBH
-bash-3.2$
... (2 Replies)
Discussion started by: ambious
2 Replies
5. Shell Programming and Scripting
I am reading the free book linux 101 hacks.
The book show how to create a new command mkdircd, which create a new directory and then move you to the directory.
so it just to add the following function (down) to the .bash_profile
function mkdircd () { mkdir -p "$@" && eval cd
"\"\$$#\""; }... (5 Replies)
Discussion started by: programAngel
5 Replies
6. Shell Programming and Scripting
Hello,
I have a problem when i execute the script underneath.
If i tape azerty 123 and i use the arrow touch, in the file /tmp/test i have the caracter #!/usr/bin/ksh
clear
echo "Taper l adresse IP de la partition a creer :"
tput cup 1 48
read Adress
echo $Adress
echo "${Adress}" >>... (0 Replies)
Discussion started by: khalidou13
0 Replies
7. Shell Programming and Scripting
I have below line in a unix file, I want to delete one character after "Â".
20091020.Non-Agency CMO Daily Trade Recap Â~V Hybrids
The result should be :
20091020.Non-Agency CMO Daily Trade Recap  Hybrids
i dont want to use "~V" anywhere in the sed command or any other command, just remove... (1 Reply)
Discussion started by: mohsin.quazi
1 Replies
8. UNIX for Dummies Questions & Answers
Hi,
I would like to display the following message from my shell (Korn) script
Copy "old_file.txt" to "new_file.txt"
My code looks as follows
print "Copy "old_file.txt" to "new_file.txt""
However, when I execute the script, I get the following output
Copy old_file.txt to... (6 Replies)
Discussion started by: rogers42
6 Replies
9. Shell Programming and Scripting
Hi,
I am writing a Perl script that reads in many lines, if a line meets the criteria I want to edit, it. For example, the script will return the following example line... test=abc123
All I want to do is strip off the "test=" and just be left with the abc123. In my script I can easily... (3 Replies)
Discussion started by: edrichard
3 Replies
10. Shell Programming and Scripting
Hi,
I'm currently working on a project that requires parsing xml file. One of the field in the xml is shown below (don't remember exactly):
<variable="ITEM">12345678</variable>
I coded my script keeping in mind that the value denoted in bold will always be a number. After getting just the... (1 Reply)
Discussion started by: mradul_kaushik
1 Replies