I need to write a C program (not a C++ program) that allows some tasks to be preformed automatically from a menu-driven interface. Automate the following tasks:
1. Rename a file
2. Delete a file or a directory
3. Output Process Information
4. Execute “mode 644 ls -l”
5. Exit
I need to know what steps should I follow to achieve the result. is it possible to ask the user to enter all the names and commands in 1 line or I should ask him one by one.
thank you
open, creat, read, write, lseek and close
Are they all primitive?
:confused:
*Another Question: is there a different between a system call, and an i/o system call? (2 Replies)
Hi,
I'm new to UNIX system calls. Can someone share your knowledge as to how exactly system calls should be executed?
Can they be typed like commands such as mkdir on the terminal itself? Also, are there any websites which will show me an example of the output to expect when a system call like... (1 Reply)
Hello,
how would i be able to call ps in C programming?
thanks,
---------- Post updated at 01:39 AM ---------- Previous update was at 01:31 AM ----------
here's the complete system call, ps -o pid -p %d, getpit() (2 Replies)
Hi friends,
I have three questions.
1) What are system calls?
2) Is it necessary that system calls be in c language (in unix operating system)?
3) Importance of c language when programming in unix environment???
Looking forward to your wonderful replies!
... (2 Replies)
Hi friends,
I hope everyone is fine and doing well. I queried in my previous thread about the low-level qualities of C/C++ languages.I really thank you people for explaining, it was really helpful. One more ambiquity that I have in my mind is regarding the unix system calls like open, creat,... (1 Reply)
Discussion started by: gabam
1 Replies
LEARN ABOUT DEBIAN
tasksel
TASKSEL(8) Debian specific manpage TASKSEL(8)NAME
tasksel - a user interface for installing tasks
SYNOPSIS
tasksel install <task>
tasksel remove <task>
tasksel [options]
DESCRIPTION
tasksel shows all available tasks and allows to user to select ones to install
OPTIONS -t, --test
test mode; don't actually install or remove packages
--new-install
automatically select some tasks without even displaying them to the user; default other tasks to on; used during new Debian installs.
--list-tasks
list on stdout the tasks that would be displayed in the tasksel interface
--task-packages task
lists on stdout the packages that are available and part of the given task
Note that this option may be given more than once.
--task-desc task
outputs the extended description of the given task
--debconf-apt-progress options
Pass the specified options to the debconf-apt-progress command that tasksel runs.
SEE ALSO dpkg(8), apt-get(8)FILES
/usr/share/tasksel/*.desc and /usr/local/share/tasksel/*.desc are used to define tasks.
AUTHOR
tasksel was written by Randolph Chung <tausq@debian.org> and Joey Hess <joeyh@debian.org>
HISTORY
This document first appeared with tasksel-1.0
3.14.1 2012-08-27 TASKSEL(8)