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No that was not the answer i was looking for, I don´t think you understood my questions correct, I have example, and how the communication goes. But thank you anyway.

I need help with understanding this in C-programming style(the systemcalls only):
Three processes communicates via two pipes. (when the processes creates all stdin is the keyboard and all stdout is...

Dont know why but the post was missing 13 first in the output I wrote, adn dont mind the [] just for showing the oouput start and end.

Ok, thank you, but I dont get the output, first 13 and then 1 and -2(?) up till 99.
Please help me to understand
Output:

[ 1 -2
1 0
1 1
1 26
1 27
1 4
1 54
1 55
...

This command prints out username/users in /etc/passwd:

cut -d ':' -f '1,5' /etc/passwd | sort

I wonder if I also, after above commands output, can get an output that lists number of users in...

Its not a homework assignment!

I´ve new to Linux and installed Ubuntu one week ago, I`m just trying to make nicer outputs, I wrote a script on my own, a welcomescript and a datescript, so now one...

Hi!
I´m all new to Unix and scripts, I´ve tried to write a script for wc with text so the output looks better, can anyone help me please?
I want it like this example:

>textWc file #<scriptname>...