1. The problem statement, all variables and given/known data:
My problem is that when I made up a non-existing directory, it prints out "hiii". It didn't enter the first if statement. It works if my directory exist.
hello,
i want to make a script to search the file contents in my home directory by a given date and output me the line that has the date... (10 Replies)
Hi all,
I am getting : No such file or directory while executing a shell script. But i have that corresponding file in the corresponding path. It also have executable rights. Please help me out in this
Thanks in advance.
Ananthi.U (7 Replies)
Hi All,
I am new user of shell scripting has come up with a problem. that I have a directory structure like :
Home
|
|--------A
| |----trunk
| |-------A_0_1/
| |
| |-------A_0_2/
|
|--------B
| ... (6 Replies)
Hi, what function do we use to delete only particular file that we want in directory shell script
for example I want only to delete test.txt in directory how to do it ? in sh
Thank (1 Reply)
The question is here:
http://farm9.staticflickr.com/8065/8217767191_2154e64904_b.jpg
My problem is that when I made up a non-existing directory, it prints out "hiii". It didn't enter the first if statement. It works if my directory exist.
My Work:
for fileOrDirectory in $* # all... (1 Reply)
Hi
I am looking for a help in designing a bash script on linux which can do below:-
1) Look in a specific directory for any new files
2) Mail the content of the new file
Appreciate any help
Regards
Neha (5 Replies)
I am trying to automate hadoop installation procedure using shell script. It involves go to perticular directory and add some more lines to the file /etc/sysctl.conf. How this can be done?
Regards
Navaz (1 Reply)
I need a script which should watch a directory for a file with specific directory.
If it finds a file in directory, it should search for few specific keyword in the file. if the keyword exists, it should trim string from specific column.
The file should be moved to another directory and the a... (8 Replies)
The file starts like this:
Directory: <path to the script>
Script: <script fife name>
#!bin/ksh
##Comments
<actual script>
What is the use of the first two lines in the script? What if I save the file without them? What will be the effect? They are not comments. Im very new to this,... (4 Replies)
I have a script, which is checking if file exists and move it to another directory
if
then
mkdir -p ${LOCL_FILES_DIR}/cool_${Today}/monthly
mv report_manual_alloc_rpt_A_I_ASSIGNMENT.${Today}*.csv ${LOCL_FILES_DIR}/cool_${Today}/monthly
... (9 Replies)
Discussion started by: digioleg54
9 Replies
LEARN ABOUT PHP
is_readable
IS_READABLE(3) 1 IS_READABLE(3)is_readable - Tells whether a file exists and is readableSYNOPSIS
bool is_readable (string $filename)
DESCRIPTION
Tells whether a file exists and is readable.
PARAMETERS
o $filename
- Path to the file.
RETURN VALUES
Returns TRUE if the file or directory specified by $filename exists and is readable, FALSE otherwise.
EXAMPLES
Example #1
is_readable(3) example
<?php
$filename = 'test.txt';
if (is_readable($filename)) {
echo 'The file is readable';
} else {
echo 'The file is not readable';
}
?>
ERRORS /EXCEPTIONS
Upon failure, an E_WARNING is emitted.
NOTES
Keep in mind that PHP may be accessing the file as the user id that the web server runs as (often 'nobody'). Safe mode limitations are not
taken into account before PHP 5.1.5.
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.
Note
The check is done using the real UID/GID instead of the effective one.
This function may return TRUE for directories. Use is_dir(3) to distinguish file and directory.
SEE ALSO is_writable(3), file_exists(3), fgets(3).
PHP Documentation Group IS_READABLE(3)