Protection | Protection in file system | operating system | file system | file management

#protection #operatingsystemlectures #oslectures

[@sainaveen5659]

These videos are what we are expecting from a theory subject.thank u

[@saiswaroopdindiiare]

Give guru dakshana to sir in form of subscribe and also motivate sir in comments

[@SudhakarAtchala]

Thank you so much

[@thrivenireddy8277]

Yours all the lectus is very very use full for our exams any subject os, computer architecture, java everything sir. Tq tq tqq sooo much sirr Very nice explanation sir

[@SudhakarAtchala]

You are most welcome Thriveni.

[@balla4004]

I will share to my class what's app group

[@SudhakarAtchala]

Many many Thanks Balla.

[@user-si8wr2pw2z]

Thank you sir 🙏🏻 😊

[@SudhakarAtchala]

So nice of you

[@srinikethatulasi9923]

Thank ypu very much sir

[@SudhakarAtchala]

Welcome. Plz like the videos and if possible share with your friends. Thanks in advance.

[@prateekshapatil]

Thankyou sir!!! This really helped me!

[@SudhakarAtchala]

Welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

[@kidstoon1234]

Because of you, I will be able to score good mark in my tomorrow's exam.A very big THANKS Sir 🙏❤️ ---------------------------------------------------------Can i know that which city are you located from?

[@SudhakarAtchala]

All the best . Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

[@dhanushsivajaya1356]

Thankyou sir

[@manikeshponnam2576]

thank you sir

[@SudhakarAtchala]

Welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

[@arunkumarmb5529]

Sir please explain consistency semantics

[@SudhakarAtchala]

ya definitely will upload soon Arun. Plz subscribe to the channel and if possible share with your friends. Thanks

[@pujithagaddale7171]

At 3:40 Sir what is that name ?? And why it is used for ????

[@SudhakarAtchala]

By default permissions are 7 6 1. we uses umask command to change default file permissions. U can get complete idea about umask in Linux or Unix subject.

[@universalstarcpu9522]

What is 2 and 1 beside F1 and d1 represent?

[@SudhakarAtchala]

4 means read, 2 means write, 1 means execute. owner has all permisiions(r,w,x) - so r r w x 4 2 1 (7). hope ur doubt got clarified. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

[@universalstarcpu9522]

Tq for ur replies sir But I asked waht is 1 and 2 in the last lines i.e below the line a simple Unix directory listing

[@SudhakarAtchala]

@@universalstarcpu9522 k. number of links to that file. for full clarity refer linux commands such as ls,link,chmod,chown

[@kurakulabhaskararao2819]

Letters peddavi rayandi sir

[@SudhakarAtchala]

k

[@SudhakarAtchala]

Plz subscribe to the channel and if possible share with your friends. Thanks

[@R_sravani]

Thanku so much sir 🙏