Hi,
I'm writting a script to filter a cvs log and get only the modified files to move them to a specific directory to compile.
I try to filter a line and move from source to target, with no results. Could you help me?
for example, in the cvs log file appears:
cat log.txt
U... (2 Replies)
when the file is not found i want it to return to the menu, however it carries out the next line when i hit a key
I know its probably something simple can anyone help?
here is my pause function:
function pause(){
read -s -n 1 -p "Press any key to return to Menu . . ."
echo
}
SCRIPT... (2 Replies)
Hi there. I'm trying to teach myself UNIX but the book I bought is a bit confusing. I'm trying out this exercise and I think I'm on the right track, but I'd appreciate any suggestions on how to improve what I have so far. Also, I'm not clear on how to use the read command to utilize the user's... (3 Replies)
Hi
How to call a shell scripting through a Perl scripting? Actually I need some value from Shell scripting and passes in the Perl scripting. So how can i do this? (2 Replies)
Hi there, I am new to Unix and at the moment
I am trying to solve my assignment that is to create a script for the program
to prompt user to type three codes,
from user point of view it should be done by
typing codes separating them by spaces.
Then program displays a menu with these three... (5 Replies)
hi guys, how would you do the following? I have a menu with 5 options in my shell script:
1. Run function 1 against files
2. Run function 2 against files
3. Run function 3 against files
4. Run function 4 against files
5. Run function 5 against files
I'd like to be able to run multiple... (10 Replies)
Hi,
I need to have a shell script for the below need.
1. Menu with one heading and 4 options.
2. the heading and 4 options are taken from a file.
File entry
======
Heading1|option1|option2|option3|option4|
Heading2|option1|option2|option3|option4|
3. the user entries must be captured in... (9 Replies)
Hi All,
I have written a shell script that show menu driven option.
My requirement is that in the menu driven option i want to select multiple choice.
i.e
if i want to select 1 or 1,2 or 1,2,3 or 2,3 etc ....
Can some one help me in that
My script.
while true; do
echo " "
... (8 Replies)
hi all
i am trying to get help with writing a script using case statement to display menu as
1) Authentication log
2) System log
3) Messages
4) Dmesg
5) Boot log
Q) Exit
When selecting the menu by 1 or 2 or 3 o 4 or 5, it should display the last 10 lines of the log files,
if... (3 Replies)
Discussion started by: renegade11
3 Replies
LEARN ABOUT PHP
is_writable
IS_WRITABLE(3) 1 IS_WRITABLE(3)is_writable - Tells whether the filename is writableSYNOPSIS
bool is_writable (string $filename)
DESCRIPTION
Returns TRUE if the $filename exists and is writable. The filename argument may be a directory name allowing you to check if a directory
is writable.
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.
PARAMETERS
o $filename
- The filename being checked.
RETURN VALUES
Returns TRUE if the $filename exists and is writable.
EXAMPLES
Example #1
is_writable(3) example
<?php
$filename = 'test.txt';
if (is_writable($filename)) {
echo 'The file is writable';
} else {
echo 'The file is not writable';
}
?>
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), file_exists(3), fwrite(3).
PHP Documentation Group IS_WRITABLE(3)