To address the 5th point of your steps, just use the mail utility if you have it installed on your system. Check its man page for detail.
As far as the 8th point, I would approach it in the following manner;
Outside the loop do this:
Inside the loop to the following:
The last block of code needs to be within a loop for it to work appropriately. This should work fine, but if you have problems let me know. I have not tested it because I have no access to an AIX server.
By the way, the points that you have already taken care of can be improved to be more efficient...
folks;
I created a new users on my SUSE box and i need to give this user/group a read write access to one specific folder. here's the details:
- I created new user "funny" under group "users".
- I need to give this user "funny" a read/write access to another directory that is owned by "root".... (3 Replies)
Hi
I am using mailx to send email and am wondering if there is a way I can send the email from a different user than the user logged in.
something like do-not-reply@xyz.com
Thank you. (1 Reply)
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1. The problem statement, all variables and given/known data:
(o) Checkout an auto part: should prompt the user for the name of the auto part
and borrower's name:
Name:... (2 Replies)
Hello..
I have many sleepy users on my Solaris box and need to kill them if they are idle for more than 45 minutes for example...I know who -u gives and the idle time but unable to make a awk line to get the condition perfect. Please help...:wall: (9 Replies)
Can anyone create or give me a script that I can use to email a user automatically when I kill one of their processes?
Or
Can you give me a script to allow me to email a user (entering email manually) when a process is killed? Like showing what the PID was and a reason the admin killed it? Is... (2 Replies)
hi,
i am new in unix.......i am using bash and i want to create a user which has only some command and scripts permission.........is it possible?
thanx (1 Reply)
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1. The problem statement, all variables and given/known data:
Write a script called user.sh that parses the name and password of given in a file (user.txt) and creates the user... (1 Reply)
Dear All,
It would be really nice, if you could help me to write a script for deletion of list of user( more than 15000 users) stored in a file and sorted by email address( i need deletion of only a particular type of mail address).
Is the any script to write and take the file as input and... (3 Replies)
Discussion started by: Chand
3 Replies
LEARN ABOUT PHP
eval
EVAL(3) 1 EVAL(3)eval - Evaluate a string as PHP codeSYNOPSIS
mixed eval (string $code)
DESCRIPTION
Evaluates the given $code as PHP.
Caution
The eval(3) language construct is very dangerous because it allows execution of arbitrary PHP code. Its use thus is discouraged.
If you have carefully verified that there is no other option than to use this construct, pay special attention not to pass any user
provided data into it without properly validating it beforehand.
PARAMETERS
o $code
- Valid PHP code to be evaluated. The code mustn't be wrapped in opening and closing PHP tags, i.e. 'echo "Hi!";' must be passed
instead of '<? echo "Hi!"; >'. It is still possible to leave and reenter PHP mode though using the appropriate PHP tags, e.g.
'echo "In PHP mode!"; ?>In HTML mode!<? echo "Back in PHP mode!";'. Apart from that the passed code must be valid PHP. This
includes that all statements must be properly terminated using a semicolon. 'echo "Hi!"' for example will cause a parse error,
whereas 'echo "Hi!";' will work. A return statement will immediately terminate the evaluation of the code. The code will be exe-
cuted in the scope of the code calling eval(3). Thus any variables defined or changed in the eval(3) call will remain visible
after it terminates.
RETURN VALUES eval(3) returns NULL unless return is called in the evaluated code, in which case the value passed to return is returned. If there is a
parse error in the evaluated code, eval(3) returns FALSE and execution of the following code continues normally. It is not possible to
catch a parse error in eval(3) using set_error_handler(3).
EXAMPLES
Example #1
eval(3) example - simple text merge
<?php
$string = 'cup';
$name = 'coffee';
$str = 'This is a $string with my $name in it.';
echo $str. "
";
eval("$str = "$str";");
echo $str. "
";
?>
The above example will output:
This is a $string with my $name in it.
This is a cup with my coffee in it.
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
Tip
As with anything that outputs its result directly to the browser, the output-control functions can be used to capture the output of
this function, and save it in a string (for example).
Note
In case of a fatal error in the evaluated code, the whole script exits.
SEE ALSO call_user_func(3).
PHP Documentation Group EVAL(3)