Here is a script that demonstrates how to use ftp to do a "dir" and parse the results. I wanted to keep it as simple as possible, so you might need to adjust the read statement.
hello! is there a way for me to use the chmod command to change permissions for several files all at once -based on the fact that these files were all most recently modified TODAY ?
I can't use a wildcard on their filenames because the filenames are varied. But I was hoping I could somehow do... (2 Replies)
Made changes to a file using vi editor and saved those changes
now realised that the changes are not required
How can I get the previous version of the file.i.e the one which was there on which I had made changes (3 Replies)
hi gurus,
i would like to know how can i find logs files which were recently modified or updated? :confused:
using this command?
find . -name "*.log" -mtime ??
so what should i put for mtime?
thanks.
wee (9 Replies)
How do I do it? Simple answers preferred... using BASH.. the less code the better.
I want to find out where Indesign is caching PDF tmp data ... I figure this is a good way to do it.. either way i wanna know how to do it. (2 Replies)
Hi all,
i need to write a shell script to transfer a file modified after a particular date from one server to another. I searched for the related posts in this forum and got hints and snippets for it. i tried the below code
ftp serverA
user uname pwd
lcd to_dir
cd from_dir
files=$(find... (7 Replies)
I have three files a.txt , b.txt , c.txt in a directory called my_dir1 .These files were created before two or three months . I have a tar file called my_tar1.tar which contains three files a.txt , b.txt , d.txt . Somebody untarred the my_tar1.tar into my_dir1 directory. So existing two files were... (1 Reply)
Hi,
I am looking for a command to search for a specific file which was recently modified in the current directory leaving some unwanted files to be listed.
For example, when I try ls - lrt
it shows the following output.
I want to ommit the files with the name 'resend' and... (3 Replies)
Hello,
I am fairly new to shell scripting. I see a lot of examples out there of how to find if a file has been modified within a certain period of time. What I'm looking for help with is a script that will run and I'm thinking check for the last 24 hours but if not just check at runtime to see... (6 Replies)
Hi all, I am a bit of a beginner with shell scripting..
What I want to do is merge two drives, for example moving all data from X to Y.
If a file in X doesn't exist in Y, it will be moved there.
If a file in X also exists in Y, the most recently modified file will be moved to (or kept) in... (5 Replies)
Discussion started by: apocolapse
5 Replies
LEARN ABOUT PHP
fileperms
FILEPERMS(3) 1 FILEPERMS(3)fileperms - Gets file permissionsSYNOPSIS
int fileperms (string $filename)
DESCRIPTION
Gets permissions for the given file.
PARAMETERS
o $filename
- Path to the file.
RETURN VALUES
Returns the file's permissions as a numeric mode. Lower bits of this mode are the same as the permissions expected by chmod(3), however on
most platforms the return value will also include information on the type of file given as $filename. The examples below demonstrate how to
test the return value for specific permissions and file types on POSIX systems, including Linux and Mac OS X.
For local files, the specific return value is that of the st_mode member of the structure returned by the C library's stat(3) function.
Exactly which bits are set can vary from platform to platform, and looking up your specific platform's documentation is recommended if
parsing the non-permission bits of the return value is required.
EXAMPLES
Example #1
Display permissions as an octal value
<?php
echo substr(sprintf('%o', fileperms('/tmp')), -4);
echo substr(sprintf('%o', fileperms('/etc/passwd')), -4);
?>
The above example will output:
1777
0644
Example #2
Display full permissions
<?php
$perms = fileperms('/etc/passwd');
if (($perms & 0xC000) == 0xC000) {
// Socket
$info = 's';
} elseif (($perms & 0xA000) == 0xA000) {
// Symbolic Link
$info = 'l';
} elseif (($perms & 0x8000) == 0x8000) {
// Regular
$info = '-';
} elseif (($perms & 0x6000) == 0x6000) {
// Block special
$info = 'b';
} elseif (($perms & 0x4000) == 0x4000) {
// Directory
$info = 'd';
} elseif (($perms & 0x2000) == 0x2000) {
// Character special
$info = 'c';
} elseif (($perms & 0x1000) == 0x1000) {
// FIFO pipe
$info = 'p';
} else {
// Unknown
$info = 'u';
}
// Owner
$info .= (($perms & 0x0100) ? 'r' : '-');
$info .= (($perms & 0x0080) ? 'w' : '-');
$info .= (($perms & 0x0040) ?
(($perms & 0x0800) ? 's' : 'x' ) :
(($perms & 0x0800) ? 'S' : '-'));
// Group
$info .= (($perms & 0x0020) ? 'r' : '-');
$info .= (($perms & 0x0010) ? 'w' : '-');
$info .= (($perms & 0x0008) ?
(($perms & 0x0400) ? 's' : 'x' ) :
(($perms & 0x0400) ? 'S' : '-'));
// World
$info .= (($perms & 0x0004) ? 'r' : '-');
$info .= (($perms & 0x0002) ? 'w' : '-');
$info .= (($perms & 0x0001) ?
(($perms & 0x0200) ? 't' : 'x' ) :
(($perms & 0x0200) ? 'T' : '-'));
echo $info;
?>
The above example will output:
-rw-r--r--
ERRORS /EXCEPTIONS
Upon failure, an E_WARNING is emitted.
NOTES
Note
The results of this function are cached. See clearstatcache(3) for more details.
Tip
As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to "Supported Protocols and Wrappers" to determine
which wrappers support stat(3) family of functionality.
SEE ALSO chmod(3), is_readable(3), stat(3).
PHP Documentation Group FILEPERMS(3)