10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I tried to run a command which simply generates SSH key with out prompting password.
After several trails , got the below command to run the script :
ssh-keygen -t rsa -N "" -f id_rsa
-N "" tells it to use an empty passphrase (the same as two of the enters in an interactive script)
-f... (0 Replies)
Discussion started by: ulaxmi
0 Replies
2. UNIX for Dummies Questions & Answers
Unix script coding help?
i am trying to write a code that will display following menu to user:
(A) Add
(B) Subtract
(C) Multiply
(D) Divide
(E) Modulus
(F) Exponentiation
(G) Exit
Then ask user for choice (A-F). After taking users choice ask user for two numbers and
perform... (0 Replies)
Discussion started by: renegade755
0 Replies
3. Shell Programming and Scripting
Hi guys,
I am wanting to create a script that will logon to HackThisSite.org and complete Programming Mission 11. You can find a link to this mission here for your reference:
www hackthissite org/missions/prog/11/
The following is what I have so far:
#!/bin/bash
USER="myUsername"... (0 Replies)
Discussion started by: spooke
0 Replies
4. Shell Programming and Scripting
Hello,
I have a scenario for which I am trying to write a shell script and I have a question regarding the same. Here's the situation:
I am trying to copy a directory which consists of a few sub-directories and .c and .dat extension files say n number of times so that the copied file have... (3 Replies)
Discussion started by: corntown118
3 Replies
5. UNIX for Dummies Questions & Answers
Testing for the presence/absence of a pattern in a file, using /bin/sh:
while read a;
do
b="${a##*pattern*}";
;
done < file
This returns 0 if there's a match. That signal ($?) can then be used outside the loop.
However this method reads through the whole file, even if the match... (2 Replies)
Discussion started by: uiop44
2 Replies
6. UNIX for Dummies Questions & Answers
Hi all and thanks for Your attention.
I need to run this set of commands on a remote machine...
rsh -l barut esfe1
sudo su - tode
tode deng.sh
exit (from rsh)
The problem is that when i rsh (or rlogin) i'm required a password.
How do I input the password (from the script not mannyally).... (4 Replies)
Discussion started by: Ruzeil
4 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I am assaigning the output to the variable outp and when i try to loop thru the variable i see the original content $OUTPUT also in the array outp.
I dont want to have the original content in the array outp.
Please reply.
outp=$(echo $OUTPUT | awk '{FS = "|"}{
for(i=0;i<NF;i++)... (8 Replies)
Discussion started by: vijaykrc
8 Replies
8. Shell Programming and Scripting
If I did indeed grep something out of it, why woudln't $result show nothing?
When I do $? , it does show success...
What is the proper syntax so that $result shows actual thing it's grepping out?
result=`(ssh $host tail -1 /something/somethingelse) | egrep -i "value" >dev/null`
#echo... (3 Replies)
Discussion started by: convenientstore
3 Replies
9. Shell Programming and Scripting
To anyone who can help greetings,
I am a beginner at Unix shell scripting.
I need to know how to use the command line tool "itstat".
I understand it's application, however I cannot find any additional information.
Any assistance will be greatly appreciated. (3 Replies)
Discussion started by: tech2040
3 Replies
10. Shell Programming and Scripting
To anyone who can help greetings,
I am a beginner at Unix shell scripting and am taking a class.
The assignment question is as follows:
use a command-line tool named "itstat" which will display the resolution of an image file and some other lines of information. It accepts a list of image... (1 Reply)
Discussion started by: tech2040
1 Replies
04-06-2012
