chmod System Call Program in Linux || Program

#oslab #dextutor #systemcalls #linuxprogramming
This tutorial discusses the working of chmod() system call in linux. The Linux chmod system call is used to change the permissions of a file. The chmod system call returns ZERO on success and -1 on failure. The purpose of chmod system call is same as the chmod command in linux.

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This lecture is part of the Operating System Lab playlist: https://www.youtube.com/playlist?list=PLlr7wO747mNp5nn0hteJFnt1rpdx6GG-_


Reference Videos:
1. Linux installation: https://youtu.be/5Vb1jPbjKSE
2. open system call: https://youtu.be/WxNSJAbQ8Ik
3. chmod command: https://youtu.be/wKZH-7P7YZE
4. Sticky Bit: https://youtu.be/-BDmmlgF1kM

Reference Links:
Operating System Theory PPTs Link: https://dextutor.com/courses/operating-systems/
Operating System Programs: https://dextutor.com/courses/operating-system-programs/

Tools Required:
1. Linux environment
2. Basic knowledge of C Language
3. gcc compiler installed

Other Playlists:

OS: https://www.youtube.com/playlist?list=PLlr7wO747mNojSVwJR1oYVs3Sq6iVziIk

Linux Essential: https://www.youtube.com/playlist?list=PLlr7wO747mNqhqzZoiGhgBVsboYxTW4XQ

RHCSA: https://www.youtube.com/playlist?list=PLlr7wO747mNrUoTuXhZ0REJw3hL4oWvLm

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#linux #oslab #os #systemcalls