You just have to fix your PATH variable. When you are the command prompt, type:
You'll need the contents of these either inside your script or inside your crontab.
ALSO, you're outputting to a file in /home. That's normally INCORRECT. Your output file should be something like:
Hi guys,
Is it possible to make SOAP calls from within Unix shell scripts?
I need to access a web service from within UNIX in order to lookup something while I am doing some parsing on a file.
Regards,
Laud (2 Replies)
Here is what I have:
#!/bin/bash
# Setup year date and month
YR=`date +%Y '{print $6}'`
MON=`date +%b '{print $2}'`
DAY=`date +%d '{print $3}'`
file=$YR$MOY$DOM
# clear
# Dump database using USER/PASS to ..sql
mysqldump --user=me -ppass database > database-db.$file.sql
The YR, MON and... (2 Replies)
hello experts
cany any one help me i want to make one script which can rlogin to another machine .
but it should not ask me username/password from me of another machine it should take the username and password from the script only.
please help me out.
regards,
shary (2 Replies)
Dear all
Dear Brother
I am bit new to programming or shell scripting. I have given one shell script which is regarding combining all the 240 or less files in a particular folderwhich is related to one hour of the day. There will be 24 these kind of folders related to a day . It means there... (4 Replies)
Hi,
i have written a shell script and its working fine till now. Now, i have to enhance it with a small updation.
i need to make a file inside my file that will contain the below parameters
1) Customer_id
2) Server_id
3) No. Account
All the above variables are already been taken in... (3 Replies)
Hi all
I need help for the issue below.
I need to create script:
FORM_cmd=query || import
FORM_command=add
FORM_msisdn=389881234567
FORM_provcode=SK
FORM_attr=12
FORM_cmd can be "query" or "import"
when FORM_cmd="query" then execute -> spdci -cmd $FORM_cmd FORM_cmd
when... (3 Replies)
I run a small instrument lab. We track our user's time on the instruments with a very manual process of 'last wtmp.1' then cut/paste data into spreadsheets. My boss makes the initial spreadsheets then I convert and format them for uploading into our billing software (COReS). Cores is looking for a... (8 Replies)
I have a situation where I have a list of airplanes that make a series of flights.
Therefore I am looking up the different flights that each airplane makes based on a postgres sql query:
select flightid from plane where airplane='DELTAx'
As a result I get a series of flight numbers... (0 Replies)
Hello, im a new user on this site and learning scripting very slowly at a understanding pace. However i am up with a challenge and require help completing this.
The script has to include arguments, variables, decisions and loops. So the script is about calculating the broadcast address for any... (5 Replies)
This script is executed whenever a new vehicle is added to the cycle-motor park
of campus. The script asks for the following information about the car and adds a new
line to the vehicle file.txt: name (name of an animal, unique identifier), color, mark,
model, type (e.g., electrical, manual),... (2 Replies)
Discussion started by: andre2222
2 Replies
LEARN ABOUT PHP
unset
UNSET(3) 1 UNSET(3)unset - Unset a given variableSYNOPSIS
void unset (mixed $var, [mixed $...])
DESCRIPTION unset(3) destroys the specified variables.
The behavior of unset(3) inside of a function can vary depending on what type of variable you are attempting to destroy.
If a globalized variable is unset(3) inside of a function, only the local variable is destroyed. The variable in the calling environment
will retain the same value as before unset(3) was called.
<?php
function destroy_foo()
{
global $foo;
unset($foo);
}
$foo = 'bar';
destroy_foo();
echo $foo;
?>
The above example will output:
bar
To unset(3) a global variable inside of a function, then use the $GLOBALS array to do so:
<?php
function foo()
{
unset($GLOBALS['bar']);
}
$bar = "something";
foo();
?>
If a variable that is PASSED BY REFERENCE is unset(3) inside of a function, only the local variable is destroyed. The variable in the
calling environment will retain the same value as before unset(3) was called.
<?php
function foo(&$bar)
{
unset($bar);
$bar = "blah";
}
$bar = 'something';
echo "$bar
";
foo($bar);
echo "$bar
";
?>
The above example will output:
something
something
If a static variable is unset(3) inside of a function, unset(3) destroys the variable only in the context of the rest of a function. Fol-
lowing calls will restore the previous value of a variable.
<?php
function foo()
{
static $bar;
$bar++;
echo "Before unset: $bar, ";
unset($bar);
$bar = 23;
echo "after unset: $bar
";
}
foo();
foo();
foo();
?>
The above example will output:
Before unset: 1, after unset: 23
Before unset: 2, after unset: 23
Before unset: 3, after unset: 23
PARAMETERS
o $var
- The variable to be unset.
o $...
- Another variable ...
RETURN VALUES
No value is returned.
EXAMPLES
Example #1
unset(3) example
<?php
// destroy a single variable
unset($foo);
// destroy a single element of an array
unset($bar['quux']);
// destroy more than one variable
unset($foo1, $foo2, $foo3);
?>
Example #2
Using (unset) casting
(unset) casting is often confused with the unset(3) function. (unset) casting serves only as a NULL-type cast, for completeness. It
does not alter the variable it's casting.
<?php
$name = 'Felipe';
var_dump((unset) $name);
var_dump($name);
?>
The above example will output:
NULL
string(6) "Felipe"
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
Note
It is possible to unset even object properties visible in current context.
Note
It is not possible to unset $this inside an object method since PHP 5.
Note
When using unset(3) on inaccessible object properties, the __unset() overloading method will be called, if declared.
SEE ALSO isset(3), empty(3), __unset(), array_splice(3).
PHP Documentation Group UNSET(3)