9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
I have a variable which is having the value like below,
$ echo ${p}
8 15 22 30
$
My requirement is that the variable should return true when it contains only one number like below,
$ echo ${p}
15
$
Otherwise, it should return false if it contains more than one number.
I... (4 Replies)
Discussion started by: raghu.iv85
4 Replies
2. Homework & Coursework Questions
I really don't know the meaning of these operators. Could someone explain the meanings?
<, <=, ==, !=, >=, >,
||, &&, ! ~ , !~
Thanks! (1 Reply)
Discussion started by: Erjen
1 Replies
3. Shell Programming and Scripting
I really don't know the meaning of these operators. Could someone explain the meanings so I can make my test for today?
<, <=, ==, !=, >=, >,
||, &&, ! ~ , !~
Thanks! (1 Reply)
Discussion started by: Erjen
1 Replies
4. Shell Programming and Scripting
Hi All,
I have 2 variables. Result1 and Result2. I want to put a condition that if Both are True then echo "All True" Else Show Error.
Right now i am doing this and getting error.
if ;
then
echo "All True"
else
echo "Failed"
fi;
Error.
line 8: '
Solution: Looking for (2 Replies)
Discussion started by: mkashif
2 Replies
5. UNIX for Dummies Questions & Answers
There are a number of comparison operators used in scripting and programming languages, such as the following:
=, ==, ===, !=, =~, <, >, <=, >=, etc
Is there a shortcut name for them, such as one has for as being any capital letter? If not, it would mean that I would have to list them all for a... (2 Replies)
Discussion started by: figaro
2 Replies
6. Shell Programming and Scripting
hi guys
im a newbie to shell scripting and would appreciate any help possible. my questions will be very straight forward and relatively trivial to most of you.
as the thread title is asking, what are the operators??
i know there's the != and =, but for bourne and c shell, what are the... (12 Replies)
Discussion started by: ballazrus
12 Replies
7. UNIX for Dummies Questions & Answers
I am trying to understand
Does the following:
{tmp+=$10}
Mean take $10 and add them all up and call it tmp
thanks! (2 Replies)
Discussion started by: llsmr777
2 Replies
8. UNIX for Dummies Questions & Answers
Hello,
I have a list of 'inputs' and i want to convert those on the second list named 'Desired Outputs', but i don't know how to do it?
Inputs Desired Outputs
1 2
94 4
276 8
369 10
464 12 ... (0 Replies)
Discussion started by: filda
0 Replies
9. UNIX for Advanced & Expert Users
Hi guys, I'm trying to run more than one "if" condition at once. What I want is something like
if ] or ] or ]; then
...
I can't remember the syntax for using this or/and set operators. Can someone please assist/ jog my memory?
thanks
Khoom (2 Replies)
Discussion started by: Khoomfire
2 Replies