I extended my code to check the directory but now my issue is if try to echo $f it gives me the full path and the filename of the image. How can I just get the name to also print next to the directory??
EDIT:
and how do you do an && in bash so I can check for .jpeg and .jpg
Last edited by graphicsman; 10-30-2012 at 05:05 PM..
Is there a command that will return the name of the largest file within a directory? If so, can I set the returned filename into a variable? (4 Replies)
Hi,
I am currently working on a windows platform (2000 and XP) and was wondering if there are today solutions for the task I have.
I need to print image files onto a variety of inkjet printer models, most epson non-postscript. Some of the models I know but new models are added almost every... (0 Replies)
Hi I need to take a list of files that are defined by an ls -ltr or grep for particular file names - and add up the byte size colum which is field 5 seperated by a space.
I tried to do this but I think I am way off:
for file in 'ls -ltr | grep 20070916 | nawk -F" " '{temp+=5} END {print... (1 Reply)
I have 2 big files in the size of gb. They are same with respect to content, both are “,” delimited. Now both of them are created by two different processes but has the same logic. The problem is they are differing only in few bytes for e.g one file is 202195751 bytes other is 202195773. So... (2 Replies)
Hi ,
I have some 10 files where i need to check the size of each and every file...if the size of the file is 0...I shud send out an email mentioning which file is actually of 0KB size..
Pls help (13 Replies)
Currently, I have a print filter that takes a text file, that convert it into PCL which then gets to a HP printer. This works.
Now I need to embedded a image file within the text file.
I'm able to convert the image file into PCL and I can cat both files together to into a single document... (1 Reply)
Hello,
I need to compare the size of a file to what it's size was 20min ago. So far my outline script is:ls -ls /home > filesizeafter.txt
compare filesizeafter.txt filesizebefore.txt > filesizechange.txt
if /home filesizechange.txt > 100 {
email root;
}
ls -ls /home >... (2 Replies)
Discussion started by: chyurdan
2 Replies
LEARN ABOUT PHP
file_exists
FILE_EXISTS(3) 1 FILE_EXISTS(3)file_exists - Checks whether a file or directory existsSYNOPSIS
bool file_exists (string $filename)
DESCRIPTION
Checks whether a file or directory exists.
PARAMETERS
o $filename
- Path to the file or directory. On windows, use //computername/share/filename or \computernamesharefilename to check files on
network shares.
RETURN VALUES
Returns TRUE if the file or directory specified by $filename exists; FALSE otherwise.
Note
This function will return FALSE for symlinks pointing to non-existing files.
Warning
This function returns FALSE for files inaccessible due to safe mode restrictions. However these files still can be included if they
are located in safe_mode_include_dir.
Note
The check is done using the real UID/GID instead of the effective one.
Note
Because PHP's integer type is signed and many platforms use 32bit integers, some filesystem functions may return unexpected results
for files which are larger than 2GB.
EXAMPLES
Example #1
Testing whether a file exists
<?php
$filename = '/path/to/foo.txt';
if (file_exists($filename)) {
echo "The file $filename exists";
} else {
echo "The file $filename does not exist";
}
?>
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 is_readable(3), is_writable(3), is_file(3), file(3).
PHP Documentation Group FILE_EXISTS(3)