11-12-2011
This User Gave Thanks to ahamed101 For This Post:
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I have written a shell script function, this function reads a encrypted a file and does some processing. I want to give execute permissions to others but I don't want to give read access to the shell script function. Since the shell script function know how to open the encrypted file so that's why... (6 Replies)
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2. UNIX for Dummies Questions & Answers
I have a file ( /tmp/file.txt ) , the file owner is user1:edp , the permission is 644 , I want everyone can overwrite the file but don't change the file owner and permssion , could suggest what can I do ? thx (2 Replies)
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3. UNIX for Advanced & Expert Users
User - sysopr need to convert the output file from Oracle UTL_FILE_DIR using dos2unix command.
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4. Solaris
Hi Folks
I have a file with the following permission.
-r-sr-lr-- 1 apps appsgp 7612 Dec 19 2001 startup
Any idea what is the in the group means? In my mind I believe I need to be root to set l in the group. Am I right?
I don't have root access now. When I (as apps) a chmod... (2 Replies)
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5. UNIX for Dummies Questions & Answers
Hi,
A simple and silly question on Unix.
I have a directory named "a" and I would like to grant permission to group name "text" to access, read and execute my directory.
Could anyone help me?
Thanks. (2 Replies)
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6. Cybersecurity
Hello,
i need some help/advice on how to solve a particular problem.
these are the users:
|name | group |
---------- ---------------
|boss | department1 |
|assistant | department1 |
|employee | department1 |
|spy | department2 |
this is the... (0 Replies)
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7. UNIX for Dummies Questions & Answers
i have two user named sourav and jishu.
i have created a file named source.txt in sourav.
i made another user called shovon.
i want to give read write permission of souce.txt for shovon but not for jishu.
how can i set permission only for jishu ? (1 Reply)
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8. Ubuntu
Hi Friends,
I want to create one user on my server in such a way that when he logged in by ssh on server,he can able to access ONLY /var/www/drupal-6.2 this directory. Please tell me how should i do that. (4 Replies)
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9. HP-UX
Hi,
Could you please tell me the OS command to grant as similar to below permission?
rwxrwxr-x
OS -- HP-UX
Regards,
Maddy (8 Replies)
Discussion started by: Maddy123
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10. UNIX for Beginners Questions & Answers
I have built a website and I can access and edit the website'files on server via the root user. The current file and directory structures are not changeable. Now I am hiring a webpage designer to help me re-design some pages, I am going to let the designer edit the files directly on the server. So... (5 Replies)
Discussion started by: uwo-g-xw
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CHMOD(3) 1 CHMOD(3)
chmod - Changes file mode
SYNOPSIS
bool chmod (string $filename, int $mode)
DESCRIPTION
Attempts to change the mode of the specified file to that given in $mode.
PARAMETERS
o $filename
- Path to the file.
o $mode
- Note that $mode is not automatically assumed to be an octal value, so to ensure the expected operation, you need to prefix $mode
with a zero (0). Strings such as "g+w" will not work properly.
<?php
chmod("/somedir/somefile", 755); // decimal; probably incorrect
chmod("/somedir/somefile", "u+rwx,go+rx"); // string; incorrect
chmod("/somedir/somefile", 0755); // octal; correct value of mode
?>
man 1 chmod' and ' man 2 chmod'.
<?php
// Read and write for owner, nothing for everybody else
chmod("/somedir/somefile", 0600);
// Read and write for owner, read for everybody else
chmod("/somedir/somefile", 0644);
// Everything for owner, read and execute for others
chmod("/somedir/somefile", 0755);
// Everything for owner, read and execute for owner's group
chmod("/somedir/somefile", 0750);
?>
RETURN VALUES
Returns TRUE on success or FALSE on failure.
NOTES
Note
The current user is the user under which PHP runs. It is probably not the same user you use for normal shell or FTP access. The
mode can be changed only by user who owns the file on most systems.
Note
This function will not work on remote files as the file to be examined must be accessible via the server's filesystem.
Note
When safe mode is enabled, PHP checks whether the files or directories you are about to operate on have the same UID (owner) as the
script that is being executed. In addition, you cannot set the SUID, SGID and sticky bits.
SEE ALSO
chown(3), chgrp(3), fileperms(3), stat(3).
PHP Documentation Group CHMOD(3)