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hi,

if i have a string of letters and seperatly i have a single letter. how do i check whether that specific letter is in my string aswell? any ideas?

Hi,

thanks for b4. can anyone tell me why following not working:

noUsers=$(who | cut -d" " -f1 | wc -l)

What i'm trying to do is get a list of logged on users and pass it to 'wc -l' and...

Hi,

how do you display login names of users logged on but in a list? I tried 'users' but that is giving all the user login names on 1 line, I want 1 login name on each line like a list. How do I...

Hi,

In normal shell scripting, how do you pass the output of a command to a variable, instead of a file and be able to use it later?
The code is:

#!/bin/bash

who | cut -d" " -f1 >...

No sir its not homework. 79 used in my login name is my year of birth, by that u can figure out when i left uni. This is a personal activity. Any help will be appreciated. Thanks

Hi guys,

I have to write a script. the criteria is:

Create a script named 'userprocesses' which will allow you to find all users currently logged on to the system and display the processes they...