10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have a file which extracts data from an HTML file
For Eg HTML file contains:
London-48;EUR;52;Yes;YES;No... (7 Replies)
Discussion started by: newkid.7955
2. Shell Programming and Scripting
I need my script to check if the user enters 3 values if not 5 values to my script and alert if the input has any other number of values.
./myscript.sh 22 56 3221 - > correct
./myscript.sh 22 56 3221 45 777 -> correct
./myscript.sh 22 56 3221 45 -> incorrect
Please... (6 Replies)
Discussion started by: mohtashims
3. Shell Programming and Scripting
I have a Requirement that the input will be given and i have to check whether the input is a Year or not.
2004,2009 and so on forth will be considered a year and anything else like
12:15 or else will not be.
Have built the below Code
echo " Enter... (6 Replies)
Discussion started by: Ajesh
4. Shell Programming and Scripting
I have a script which runs daily. It gets 3 input files test1,test2,test3. I want to do a validation in my script to make sure i have all the 3 files available before running. If any one of the file is missing i want to break the script.
Could you please help me with this request.
... (1 Reply)
Discussion started by: Krrishv
5. Shell Programming and Scripting
i need to check that if user has passed any input parameter while executing he shell script like
then do smothing
if user execute the script without giving input paramater then
then do something
how can we check this input parameter (6 Replies)
Discussion started by: aishsimplesweet
Suppose we have a simple situation, like the following C++ instructions:
cout << "Insert x: ";
cin >> x;
while ( x-- < 0 ) ;
Of course, if it is written something different from an integer, the while loop shall not end.
So, how can we check if the input x is of the right type? (2 Replies)
Discussion started by: Luke Bonham
7. UNIX for Dummies Questions & Answers
I need to get a way of testing as to wether an inputed character is part of the english alphabet.
i have come up with the following code but its not working at all.
echo This is not a Letter
any help would be beneficial to me. (1 Reply)
Discussion started by: strasner
8. Shell Programming and Scripting
I need to find whether the first character in a line is a alphabet or a number. If its a number i should sort it numerically. If its a alphabet i should sort it based on the ASCII value.And if it is something other than alphabet or number then sort it based on ASCII value.
The code i used... (2 Replies)
Discussion started by: ragavhere
9. UNIX for Dummies Questions & Answers
how to check whether a given input is a number or a string? (1 Reply)
Discussion started by: Shilpi
10. Shell Programming and Scripting
I would like to know how the user can be restricted for entering only the number and not characters in sheel scripts..
Suppose code is like this
echo 'Enter the number'
Now user may enter 'a' as value...
But i want to disallow him for entering characters other than... (3 Replies)
Discussion started by: dhananjaysk