I have been working on some code for a while, that will parse a log file, look for a specified time discrepancy between entries, and then print that line +/- n other lines out to a file...
#!/bin/bash
file=$1 # The input log file
maxTime=$2 # The time discrepancy to look for
n=$3 ... (1 Reply)
Hi,
Is there any way to convert a string into an array in KSH? In other words I want to split the string like this:
STRING="one two three four"
into an array of 4 values splitting on white space. The array should be similar to the one that would be created with the following command:
... (3 Replies)
i have these values inside variable $blah
BUNGA TERATAI 3 5055 ITH 1 0 0 0 1 1
JADE TRADER 143W ITH 4 0 0 0 4 4
MOL SPLENDOR 0307A ITH 3 0 0 0 3 3
so how do I split them into array with the... (4 Replies)
I want to run an awk split on a value that has been pushed through an array and I was wondering what the syntax should be??
e.g. running time strings through an array and trying to examine just minutes:
12:25:30
10:15:13
08:55:23
awk '
NR==FNR{
... (2 Replies)
I have an array and two variables as below,
I need to check if $datevar is present in $filename.
If so, i need to replace $filename with the values in the array.
I need the output inside an ARRAY
How can this be done.
Any help will be appreciated. Thanks in advance. (2 Replies)
Hi all,
I want to split a string into array based on given delimiter, for example:
String:
"foo|bar|baz"
with delimiter "|"
into array:
strArr to strArr with values foo, bar and baz.
Thanks a lot.
Roy987 (5 Replies)
Hi
Input:
{ committed = 782958592; init = 805306368; max = 1051394048; used = 63456712; }
Result:
A map (maybe Associative Array) where I can iterate through the key/value. Something like this:
for key in $map
do
echo key=$key value=$map
done
Sample output from the map:
... (2 Replies)
value=malayalam
# i need to store the value in an array by splitting the character
#the output i need is
m
a
l
a
y
a
l
a
m
Please use CODE tags for output data as well as required by forum rules! (5 Replies)
Discussion started by: Meeran Rizvi
5 Replies
LEARN ABOUT PHP
print_r
PRINT_R(3) 1 PRINT_R(3)print_r - Prints human-readable information about a variableSYNOPSIS
mixed print_r (mixed $expression, [bool $return = false])
DESCRIPTION print_r(3) displays information about a variable in a way that's readable by humans.
print_r(3), var_dump(3) and var_export(3) will also show protected and private properties of objects with PHP 5. Static class members will
not be shown.
PARAMETERS
o $expression
- The expression to be printed.
o $return
- If you would like to capture the output of print_r(3), use the $return parameter. When this parameter is set to TRUE, print_r(3)
will return the information rather than print it.
RETURN VALUES
If given a string, integer or float, the value itself will be printed. If given an array, values will be presented in a format that shows
keys and elements. Similar notation is used for objects.
When the $return parameter is TRUE, this function will return a string. Otherwise, the return value is TRUE.
NOTES
Note
When the $return parameter is used, this function uses internal output buffering so it cannot be used inside an ob_start(3) callback
function.
EXAMPLES
Example #1
print_r(3) example
<pre>
<?php
$a = array ('a' => 'apple', 'b' => 'banana', 'c' => array ('x', 'y', 'z'));
print_r ($a);
?>
</pre>
The above example will output:
<pre>
Array
(
[a] => apple
[b] => banana
[c] => Array
(
[0] => x
[1] => y
[2] => z
)
)
</pre>
Example #2
$return parameter example
<?php
$b = array ('m' => 'monkey', 'foo' => 'bar', 'x' => array ('x', 'y', 'z'));
$results = print_r($b, true); // $results now contains output from print_r
?>
SEE ALSO ob_start(3), var_dump(3), var_export(3).
PHP Documentation Group PRINT_R(3)