10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I am working on a script, which requests users to enter input.
Ex: read -p "Please enter your email id:" email
I don't want users skipping this entry, this has to be mandatory.I dont want to proceed without input.
I can do a check if variable $email is empty and proceed if not.But, i... (7 Replies)
Discussion started by: aravindadla
7 Replies
2. Shell Programming and Scripting
Hey guys, first post! I want to write a script that will wait 1 second and then input the keys CTRL+ALT+J to the application i just opened.
The program is dosbox, and thay key combination starts video recording :) I have no idea how to program this, can anyone help please?
thanks in advance! (2 Replies)
Discussion started by: brunobliss
2 Replies
3. Shell Programming and Scripting
> sed ''
Hello
hi
Hello output
How
hi output
^D
How
>
sed should take each line as input, process and output the result. In the above scenario the input is passed from keyboard and the output of 'Hello' as you can see is displayed on the screen after 'hi' is passed as input but not as... (1 Reply)
Discussion started by: loggedin.ksh
1 Replies
4. Shell Programming and Scripting
How would I change up a script that currently has something like:
bash script
echo what's 1 2 3 4?
then using read 1 2 3 4
I type 1 2 3 4.
so in the script i can do stuff like
echo $1 $2 $3 $4
and such...
i was just doing echo "1 2 3 4"|bash script
But was wondering how could I... (5 Replies)
Discussion started by: biopulse
5 Replies
5. UNIX for Dummies Questions & Answers
What script can I use to catch errors in a shell script if user inputs alpha numeric characters instead on integers from the keyboard? (0 Replies)
Discussion started by: Pauline mugisha
0 Replies
6. UNIX for Advanced & Expert Users
Dear friends,
I need to stop getting input from keyboard and mouse at some specific time like, every day from 6 PM to 7PM likewise.
How can I do this. Kindly guide me to do this.
I need to block the input.
I am using Debian OS. (5 Replies)
Discussion started by: nagalenoj
5 Replies
7. Programming
Does anyone know how do you determine the user idle time of STDIN in order to log the user out for being idle too long. I would like to write a c program to do this but I it is not clear upon how to determine idle time from keyboard input. I have found that the "who.c" source file uses the last... (4 Replies)
Discussion started by: cpaquette
4 Replies
8. Programming
Hi,
I need a way to detect the up and down arrow key inputs for my program. I do not want to wait for the return key to be entered(so that rules out getch() and family). Also I need to process several of these inputs in parallel, by servicing each request with a thread.
Is that possible?
... (4 Replies)
Discussion started by: ravneetd
4 Replies
9. Shell Programming and Scripting
I am developing a script that will run with '/bin/ksh' shell.
The script is intended to receive a password by keyboard input, but for security reasons I would like to hide what the user is typing.
The keyboard input is being caught by 'read' command.
exmaple :
echo "Please type your new... (1 Reply)
Discussion started by: marianor31
1 Replies
10. Shell Programming and Scripting
Setup Info:
This User Id and Password mention below are being used with the ISQL command to connect to a sybase database so they are likely to not be the same as those that were signed on from the session.
Situation:
Using a korn shell, the shell prompts for a User Id and Password. During the... (1 Reply)
Discussion started by: anthreedhr
1 Replies