To change permissions using chmod, I can use 2 methods. Since I don't know the terminology, I am calling them Method1 and Method2.
In the below example, both Method1 and Method2 do the same thing. Which one is you favourite method ?
From FreeBSD how could I access files/directories in my Windows XP machine (networked) Is there any program in FreeBSD/Unix that I could use to emulate/control my Windows XP machine and what do I need to enable or install in my Windows XP machine (6 Replies)
Hello
Here i got a problem, i bought new 40GB hard disk today, i made it as Primary Slave, No when i install Solaris, it says disk need fdisk to make solaris partition, but it does not say which disk need partition, i mean i have two disks, how i suppose to know which disk this will partition,... (1 Reply)
Discussion started by: abidmalik
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Hi guys,
I'm pretty much a newbie to C.I need professional advice on my project.I'm supposed to write a program to scan a directory for .exe files and list them if any and also subsequently scan the subfolders for the same and so on...
Any advice on how to do it would be gladly accepted.... (3 Replies)
Hello,
Who actually wrote Professional Linux Programming of Wrox publication as there are two different sets of writers, one set consists of Jon Masters and Richard Blum and another set of writers is Neil Mathew with lots of other writers. Plz resolve it. I'm really confused.
Regards.. (0 Replies)
i think it is the same in both... Iam i right? (1 Reply)
Discussion started by: sumaiya
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LEARN ABOUT MINIX
chmod
CHMOD(1) General Commands Manual CHMOD(1)NAME
chmod - change access mode for files
SYNOPSIS
chmod [-R] mode file ...
OPTIONS -R Change hierarchies recursively
EXAMPLES
chmod 755 file # Owner: rwx Group: r-x Others: r-x
chmod +x file1 file2
# Make file1 and file2 executable
chmod a-w file # Make file read only
chmod u+s file # Turn on SETUID for file
chmod -R o+w dir # Allow writing for all files in dir
DESCRIPTION
The given mode is applied to each file in the file list. If the -R flag is present, the files in a directory will be changed as well. The
mode can be either absolute or symbolic. Absolute modes are given as an octal number that represents the new file mode. The mode bits are
defined as follows:
4000 Set effective user id on execution to file's owner id
2000 Set effective group id on execution to file's group id
0400 file is readable by the owner of the file
0200 writeable by owner
0100 executable by owner
0070 same as above, for other users in the same group
0007 same as above, for all other users
Symbolic modes modify the current file mode in a specified way. The form is:
[who] op permissions { op permissions ...} {, [who] op ... }
The possibilities for who are u, g, o, and a, standing for user, group, other and all, respectively. If who is omitted, a is assumed, but
the current umask is used. The op can be +, -, or =; + turns on the given permissions, - turns them off; = sets the permissions exclu-
sively for the given who. For example g=x sets the group permissions to --x.
The possible permissions are r, w, x; which stand for read, write, and execute; s turns on the set effective user/group id bits. s only
makes sense with u and g; o+s is harmless.
SEE ALSO ls(1), chmod(2).
CHMOD(1)