but i am getting "filename does not exist or is zero length" even though file is present
Code:
Code:
#!/bin/csh
#######################
setenv UPDLOG /data/updlog
setenv f1 /data/FILING.txt
[[ -s $f1 ]] && echo "filename exists and is > 0 bytes" || echo "filename does not exist or
is zero length"
echo "*****Hello there, you are about to run Update. ****** "
echo ""
echo "End Load --->" `date` >> $UPDLOG/upd.log
####################### THE END ##################################
Thankx
Last edited by Franklin52; 10-12-2010 at 08:35 AM..
Reason: Please use code tags
I know in php if you use the function filesize it will return the size of the file in bytes, but is there an easy way to get the size in MB.
Cheers (2 Replies)
How do I identify if there is any content in a file?
If there is nothing in a specified file, I'd like to send an email indicating that there is nothing to report.
Any help appreciated. (3 Replies)
I saw some stuff in the search results on this - but nothing specific.....
I have a significant number of files (c. 300) which are output from a large process that I run. These are compared with a 'baselined' set of files - so I can quickly see if there are differences based on the sizes of the... (2 Replies)
Hello everybody it's me again.
I have a procces that is writing in a 'file1' automatically but i want to truncate 'file1' to a filesize 'x' that mean if the 'file1' size is 'x' i want to delete the first lines while the last lines are being writed, that have sence?
in the process are an... (1 Reply)
Hey guys.
What I need to do is this:
I need to find files that have a certain filesize (for this case a file size of 0 (zero) )
When I find this file with a filesize of zero I need to echo a statement that tells the user to delete it and not to delete it if the filesize is greater than... (3 Replies)
I want to know if there is any unix command to view the size of the file?
eg.
i have a directory letter
in this i have file a,b,c,d,e.
i just want to know the size of file d and not any other. (3 Replies)
Hello,
I have a script that should store file size in a variable $filesize.
I don't know what is the best way to do it.
I tried
ls -lt myfile.txt | sed something >$filesize
but I don't know how to use sed to get filesize. I know that the owner of the file is root and then we have some... (6 Replies)
I am having problems with finding the filesize with this in my script:
filesize=`ls -l | awk '$5=0'`
if ; then
ls -l | awk '{print $9 " " $5}'
if ; then
echo "Would you like to delete this file? (y/n)"
if yes do this
elif no do this
fi
fi
else... (7 Replies)
Hi,
Just wondered what command you would use to list all the files on Aix by filesize?
I've tried a few but none of which seem to do the trick!
Currently running du -m -a . | sort -rn | more as root
Thanks,
Matt. (1 Reply)
Well i was trying to code some script where it was required to compare the file size..
i am using solaris 5.10
to get the filesize i used:
Filesize=`du -k temp/Final | awk '{print $1}' | sed 's/ //g'`
now i need to do
if filesize not equal to 0
then
do something
fi
i... (2 Replies)
Discussion started by: egunda
2 Replies
LEARN ABOUT PHP
apc_exists
APC_EXISTS(3) 1 APC_EXISTS(3)apc_exists - Checks if APC key existsSYNOPSIS
mixed apc_exists (mixed $keys)
DESCRIPTION
Checks if one or more APC keys exist.
PARAMETERS
o $keys
- A string, or an array of strings, that contain keys.
RETURN VALUES
Returns TRUE if the key exists, otherwise FALSE Or if an array was passed to $keys, then an array is returned that contains all existing
keys, or an empty array if none exist.
EXAMPLES
Example #1
apc_exists(3) example
<?php
$fruit = 'apple';
$veggie = 'carrot';
apc_store('foo', $fruit);
apc_store('bar', $veggie);
if (apc_exists('foo')) {
echo "Foo exists: ";
echo apc_fetch('foo');
} else {
echo "Foo does not exist";
}
echo PHP_EOL;
if (apc_exists('baz')) {
echo "Baz exists.";
} else {
echo "Baz does not exist";
}
echo PHP_EOL;
$ret = apc_exists(array('foo', 'donotexist', 'bar'));
var_dump($ret);
?>
The above example will output something similar to:
Foo exists: apple
Baz does not exist
array(2) {
["foo"]=>
bool(true)
["bar"]=>
bool(true)
}
SEE ALSO apc_cache_info(3), apc_fetch(3).
PHP Documentation Group APC_EXISTS(3)