hey guys
having some trouble figuring this out.
my program is supposed to take a name of a directory as a command line argument and change the filenames inside that directory to lowercase.
what i dont get is how you access that directory and go thru all the files and change the filenames... (1 Reply)
i have many files with extention filename.ASN_ERROR~ at a path. I want to move these files to another path and change extension to .ASN
There are more then 80,000 files so i cant use manual commands
muneebr (5 Replies)
Dear All,
I have some thousands of files in a folder and i need to change those file names without opening the file (no need to change anything in the file content, need to change the file name only). The filenames are as follows:
Myfile_name.1_parameter
Myfile_name.2_parameter... (6 Replies)
I have lot of files whose names are something like the following. I want to change the name of all the files from 'npt02' to 'n02'.
npt02-z30-sr65-rgdt0p50-dc0p01-16x12drw.tpf
npt02-z30-sr65-rgdt0p50-dc0p01-8x6drw.back
npt02-z30-sr65-rgdt0p50-dc0p01-8x6drw-bst-mis.xy... (5 Replies)
I have written a csh script that changes the name of file from src to dst.
I am getting the error below:
TESTAmvfiles
DONE TESTAmvfiles
set: Variable name must begin with a letter.
The csh script is:
#!/bin/csh
#... (0 Replies)
I have file names as shown and want to change the name to have only the first four numbers.
/home/chrisd/Desktop/nips/nips_2013/5212-learning-feature-selection-dependencies-in-multi-task-learning.pdf
/home/chrisd/Desktop/nips/nips_2013/5213-parametric-task-learning.pdf... (3 Replies)
I want to change the name of several files within a folders (directory) and subdirectories in OS X. If I only wanted to change file names within the directory I guess I would use:
rm photo*.jpg picture*.jpg
I have lots of subdirectories, is there a way of getting the file changes for all... (5 Replies)
CTYPE_ALNUM(3) 1 CTYPE_ALNUM(3)ctype_alnum - Check for alphanumeric character(s)SYNOPSIS
bool ctype_alnum (string $text)
DESCRIPTION
Checks if all of the characters in the provided string, $text, are alphanumeric.
PARAMETERS
o $text
- The tested string.
RETURN VALUES
Returns TRUE if every character in $text is either a letter or a digit, FALSE otherwise.
EXAMPLES
Example #1
A ctype_alnum(3) example (using the default locale)
<?php
$strings = array('AbCd1zyZ9', 'foo!#$bar');
foreach ($strings as $testcase) {
if (ctype_alnum($testcase)) {
echo "The string $testcase consists of all letters or digits.
";
} else {
echo "The string $testcase does not consist of all letters or digits.
";
}
}
?>
The above example will output:
The string AbCd1zyZ9 consists of all letters or digits.
The string foo!#$bar does not consist of all letters or digits.
NOTES
Note
If an integer between -128 and 255 inclusive is provided, it is interpreted as the ASCII value of a single character (negative val-
ues have 256 added in order to allow characters in the Extended ASCII range). Any other integer is interpreted as a string contain-
ing the decimal digits of the integer.
SEE ALSO ctype_alpha(3), ctype_digit(3), setlocale(3).
PHP Documentation Group CTYPE_ALNUM(3)