Ahm!!!

[Achilleas Kotsis]

On Sat, 28 Feb 1998, Reality Recovery Front wrote:

<quoted message>

Egw na pw man chown twra h na mhn pw?:>>>>>>
As mhn pw kai as sou pw duo pragmata peri permissions...
ean kaneis se ena directory ls -l , tote ektos apo ta onomata twn arxeiwn
blepeis kai alla stoixeia,opws pa resmissions tou arxeio,ka8ws kai ton
owner kai to group tou ka8e arxeiou
px:
aurora:~/mail$ ls -l
total 67
-rw-------   1 achille  users       13908 Feb 28 12:31 linux-greek-users
-rw-------   1 achille  users       51867 Feb 28 02:19 saved-messages

o owner twn arxeiwn einai o user achille,to group einai users.
Ta permissions twn arxeiwn einai ws e3hs
1h paula:reserved gia na deixnei an to arxeio einai link,directory ktlp..
epomenes 3 paules:permissions gia ton owner tou arxeiou
alles 3 paules   :permissions gia autous pou einai sto idio group me to
                  group tou arxeiou  
epomenes 3 paules:permissions gia olous tous upoloipous
r = can be read
w = can be modified
x = can be executed
(uparxei kai to s,alla auto einai psila grammata sth sugkekrimenh...)
twra pws setaeis ta permissions:
enas tropos einai o e3hs:
u:owner , g:group , o:others

chmod g+rwx filename (dinei dikaiwma sto group gia full access) 
chmod uo-x filename (afairei ta dikaiwmata ekteleshs apo ton owner kai
                     tous others)
enas allos tropos einai na peis: r=4 , w=2 , x=1
opote chmod 600 saved-messages 8a exei apotelesma ta permissions pou
blepeis parapanw sta arxeia mou...
Kai paei legontas... to chown suntasetai ws e3hs: chown user.group
filename: px chown achille.users saved-messages
Ola ta parapanw pairnoune wildchars (* ?) gia na diale3eis multiple arxeia
GIA PERISOTERES PLHROFORIES: man chmod , man chown , cd /usr/doc/ ; ls
:))


/-----------------------------------\
|         Achilleas Kotsis          |
|Electrical and Computer Engineering|
|         Student at NTUA           |
|    --------------------------     |
|IRCNick:Achille      /oper @ irc.gr|
|email:achille at eexi.gr   UIN:2153930|
|webpage:http://w4u.eexi.gr/~achille|
\-----------------------------------/    

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