Is it possible to code a FOR loop within Bourne/Korn shell of the form:
for i in somelist AND j in anotherlist
do
echo $i $j
done
Basically I have two "lists", say:
listA= "1 2 3 4 5"
listB= "a b c d e"
I want to step through these lists simultaneously and with one echo... (9 Replies)
Hi all,
I am using getops to get the arguments passed by the command line.
However, I need to specify some rules regarding the parameter sent.
For eg:
I have script called MyScript which accept parameter d, I, E, r, u
so the usage should be like this:
MyScript
So far, I finished... (2 Replies)
My goal is simply to output a listing of all files in a directory and all subdirectories, one per line, ****with their full path****.
The *** part is what I can't figure out. I can get one on a line and I like having the extra info, so I'm using ls -Rl right now.
But what I get is just the... (2 Replies)
Hello,
How can I replace the following with null from a file
";var "d=e";"^x"
replace "";var "d=e";"^x"" "" -- filename ; doesnot work nor if I use \ in between.
Please advise.
Thanks (10 Replies)
I want to print a colored line using bash. I want to print:
Smtp status
where "Smtp status" will be in yellow and will be in green.
Thanks. (2 Replies)
Simple question , what good book is next step in learning C.
I finished with K&R and I want to go to the next step , so if someone has a good book please share title :D
I looked for Advanced C programming by example but it is too expansive 400$ on Amazon :(
So please tell me (7 Replies)
Hi All, I am trying to download large no of data using wget. the URLS are saved in a file. I want to want for a few seconds after every URL is downloaded so i saw the option -w with wget but it does not seem to work. Can any one give me a working usage. wget -i ../file1t -o ../Outlog.log -N -S... (2 Replies)
Hi,
i need to automate installation (console) of product and found except as solution.iam new to expect and know basics of expect.
i am struck with the following cases and need help for them to continue:
1) in every screen of installation at the end we have kind of buttons which we need to... (7 Replies)
Discussion started by: sai Harika
7 Replies
LEARN ABOUT PHP
array_splice
ARRAY_SPLICE(3) 1 ARRAY_SPLICE(3)array_splice - Remove a portion of the array and replace it with something elseSYNOPSIS
array array_splice (array &$input, int $offset, [int $length], [mixed $replacement = array()])
DESCRIPTION
Removes the elements designated by $offset and $length from the $input array, and replaces them with the elements of the $replacement
array, if supplied.
Note that numeric keys in $input are not preserved.
Note
If $replacement is not an array, it will be typecast to one (i.e. (array) $parameter). This may result in unexpected behavior when
using an object or NULL$replacement.
PARAMETERS
o $input
- The input array.
o $offset
- If $offset is positive then the start of removed portion is at that offset from the beginning of the $input array. If $offset is
negative then it starts that far from the end of the $input array.
o $length
- If $length is omitted, removes everything from $offset to the end of the array. If $length is specified and is positive, then
that many elements will be removed. If $length is specified and is negative then the end of the removed portion will be that many
elements from the end of the array. If $length is specified and is zero, no elements will be removed. Tip: to remove everything
from $offset to the end of the array when $replacement is also specified, use count($input) for $length.
o $replacement
- If $replacement array is specified, then the removed elements are replaced with elements from this array. If $offset and
$length are such that nothing is removed, then the elements from the $replacement array are inserted in the place specified by the
$offset. Note that keys in replacement array are not preserved. If $replacement is just one element it is not necessary to put
array() around it, unless the element is an array itself, an object or NULL.
RETURN VALUES
Returns the array consisting of the extracted elements.
EXAMPLES
Example #1
array_splice(3) examples
<?php
$input = array("red", "green", "blue", "yellow");
array_splice($input, 2);
// $input is now array("red", "green")
$input = array("red", "green", "blue", "yellow");
array_splice($input, 1, -1);
// $input is now array("red", "yellow")
$input = array("red", "green", "blue", "yellow");
array_splice($input, 1, count($input), "orange");
// $input is now array("red", "orange")
$input = array("red", "green", "blue", "yellow");
array_splice($input, -1, 1, array("black", "maroon"));
// $input is now array("red", "green",
// "blue", "black", "maroon")
$input = array("red", "green", "blue", "yellow");
array_splice($input, 3, 0, "purple");
// $input is now array("red", "green",
// "blue", "purple", "yellow");
?>
Example #2
array_splice(3) examples
The following statements change the values of $input the same way:
<?php
array_push($input, $x, $y);
array_splice($input, count($input), 0, array($x, $y));
array_pop($input);
array_splice($input, -1);
array_shift($input);
array_splice($input, 0, 1);
array_unshift($input, $x, $y);
array_splice($input, 0, 0, array($x, $y));
$input[$x] = $y; // for arrays where key equals offset
array_splice($input, $x, 1, $y);
?>
SEE ALSO array_slice(3), unset(3), array_merge(3).
PHP Documentation Group ARRAY_SPLICE(3)