05-06-2008
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
I have a doubt in the way the variables inside a function are treated .
if a function is called from the main script directly, the variables inside them act as global variables.
however if the return value of the function is stored to some other variable in the main script as shown,... (3 Replies)
Discussion started by: prez
3 Replies
2. Programming
Hi all,
I am trying to create a function that return an array of integer based on the char parameter pass into the function. I.e.
func_a(char * str)
{
example str is equal to "1,2,3,4"
return an array of integers of 1,2,3,4
}
Please advise
regards
dwgi32 (2 Replies)
Discussion started by: dwgi32
2 Replies
3. Shell Programming and Scripting
Hello Friends,
Is it possible to return an array from a user defined function in awk ?
example:
gawk '
BEGIN{}
{
catch_line = my_function(i)
print catch_line
print catch_line
print catch_line
}
function my_function(i)
{
print "echo"
line= "awk"
line= "gawk"... (2 Replies)
Discussion started by: user_prady
2 Replies
4. Shell Programming and Scripting
how to return value from function and print from main program???
And also I need to return true or false... Is it possible? (5 Replies)
Discussion started by: darshakraut
5 Replies
5. Shell Programming and Scripting
I have write a shell function to get the maximum of a vector.
However, the returned value from the function is not always
the correct one.
Here is the script:
maxval()
{
local max j i size arrval
size=$1 ; shift
max=-999999999
i=0
while
do
arrval="$1"
if
then
... (5 Replies)
Discussion started by: fl0r10
5 Replies
6. Shell Programming and Scripting
I am using ksh. I want to know how can we make any function to return string or double value.
I dont want to use the global variables. (5 Replies)
Discussion started by: PRKS
5 Replies
7. Shell Programming and Scripting
I have two scripts. script1.sh looks
--------------------------------
#!/bin/bash
display()
{
echo "Welcome to Unix"
}
display
-----------------------------
Script2.sh
#!/bin/bash
sh script1.sh //simply calling script1.sh
------------------------------ (1 Reply)
Discussion started by: mvictorvijayan
1 Replies
8. Shell Programming and Scripting
Hi All
I have multiple arrays like below.
set -A val1 1 2 4 5
set -A val2 a b c d
.
.
.
Now i would like to pass the individual arrays one by one to a function and display/ do some action.
Note : I am using ksh
Can you please advise any solution...
Thanks in advance. (7 Replies)
Discussion started by: Girish19
7 Replies
9. Shell Programming and Scripting
Not sure where the problem is. I can run the script without any issue using the following command.
. /opt/app/scripts/cdc_migration.sh
But it fails with the below error when I try it this way
/opt/app/scripts/cdc_migration.sh
/opt/app/scripts/cdc_migration.sh: line 65: return: can only... (1 Reply)
Discussion started by: svajhala
1 Replies
10. Shell Programming and Scripting
Hi All,
Good Day, seeking for your assistance on how to not perform my 2nd, 3rd,4th etc.. function if my 1st function is in else condition.
#Body
function1()
{
if
then
echo "exist"
else
echo "not exist"
}
#if not exist in function1 my all other function will not proceed.... (4 Replies)
Discussion started by: meister29
4 Replies
LEARN ABOUT PHP
array_push
ARRAY_PUSH(3) 1 ARRAY_PUSH(3)
array_push - Push one or more elements onto the end of array
SYNOPSIS
int array_push (array &$array, mixed $value1, [mixed $...])
DESCRIPTION
array_push(3) treats $array as a stack, and pushes the passed variables onto the end of $array. The length of $array increases by the num-
ber of variables pushed. Has the same effect as:
<?php
$array[] = $var;
?>
Note
If you use array_push(3) to add one element to the array it's better to use $array[] = because in that way there is no overhead of
calling a function.
Note
array_push(3) will raise a warning if the first argument is not an array. This differs from the $var[] behaviour where a new array
is created.
PARAMETERS
o $array
- The input array.
o $value1
- The first value to push onto the end of the $array.
RETURN VALUES
Returns the new number of elements in the array.
EXAMPLES
Example #1
array_push(3) example
<?php
$stack = array("orange", "banana");
array_push($stack, "apple", "raspberry");
print_r($stack);
?>
The above example will output:
Array
(
[0] => orange
[1] => banana
[2] => apple
[3] => raspberry
)
SEE ALSO
array_pop(3), array_shift(3), array_unshift(3).
PHP Documentation Group ARRAY_PUSH(3)