I have three arrays which hold three elements each.
I have a fourth array which contains the names of those three arrays.
I'm having difficulty creating a nested loop that can loop through each array and echo their values.
script
Code:
#!/bin/ksh
# array of locations (usa, london, australia)
set -A location_arr usa ldn aus
# values in each location (3 values each for test)
set -A usa 34 27 84
set -A ldn 83 49 32
set -A aus 25 36 93
# loop to echo each value of each location
for value in ${location_arr[*]}; do
i=0
while [ $i -lt 3 ]; do
echo "${value}[${i}]->[${value}[${i}]]"
((i=i+1))
done
done
Hi,
I have the following script which is two while loops, but it is working only for the Inner loop without going back to the outer loop.
the aim of this script is to remove data files from memory after each five times for each setting of the rotate parameter
#!/bin/csh
set hdir =... (1 Reply)
Greetings,
Would anyone be able to tell me why this nested loop doesn't seem to work in any variation?
for i in {1..8}
do
echo "i is "$i
for j in {1..i}
do
echo "j is "$j
done
doneoutput is always along the lines of
i is 1... (7 Replies)
Hi Team,
I just want to check whether my nested if loop used is correct or not.
if ]
if ]
export1
else
export2
fi
else
if ]
export3
else
export4
fi
fi
Thanks
Shiva (5 Replies)
Hi All,
Need help on below script
for g in `cat /home/sid.txt`
do
for h in `cat /home/dev.txt`
do
symmaskdb -sid $g -dev $h list assign |grep FA |head -1|awk '{print $2}' > tt1.txt
done
done
cat /home/sid.txt
**************
123
235
456 (5 Replies)
Hi All
I need really really help with this :-
I have two files ( File1 , File 2) both files are output of two different scripts.
File1 usually has a list of names ( sometimes 3 names sometimes 5 sometimes more , depends about the output of the script)
File2 usually has a list of numbers... (2 Replies)
Hi,
I'm trying to get the number of files inside same kind of folders on each disks and assigning each values in to a variable named with same folder and disk name so that it'll be easy for me to identify each time.But somehow I'm not able to assign those values in that specific name variable... (1 Reply)
Discussion started by: ratheeshp
1 Replies
LEARN ABOUT PHP
array_merge
ARRAY_MERGE(3) 1 ARRAY_MERGE(3)array_merge - Merge one or more arraysSYNOPSIS
array array_merge (array $array1, [array $...])
DESCRIPTION
Merges the elements of one or more arrays together so that the values of one are appended to the end of the previous one. It returns the
resulting array.
If the input arrays have the same string keys, then the later value for that key will overwrite the previous one. If, however, the arrays
contain numeric keys, the later value will not overwrite the original value, but will be appended.
Values in the input array with numeric keys will be renumbered with incrementing keys starting from zero in the result array.
PARAMETERS
o $array1
- Initial array to merge.
o $...
- Variable list of arrays to merge.
RETURN VALUES
Returns the resulting array.
EXAMPLES
Example #1
array_merge(3) example
<?php
$array1 = array("color" => "red", 2, 4);
$array2 = array("a", "b", "color" => "green", "shape" => "trapezoid", 4);
$result = array_merge($array1, $array2);
print_r($result);
?>
The above example will output:
Array
(
[color] => green
[0] => 2
[1] => 4
[2] => a
[3] => b
[shape] => trapezoid
[4] => 4
)
Example #2
Simple array_merge(3) example
<?php
$array1 = array();
$array2 = array(1 => "data");
$result = array_merge($array1, $array2);
?>
Don't forget that numeric keys will be renumbered!
Array
(
[0] => data
)
If you want to append array elements from the second array to the first array while not overwriting the elements from the first
array and not re-indexing, use the + array union operator:
<?php
$array1 = array(0 => 'zero_a', 2 => 'two_a', 3 => 'three_a');
$array2 = array(1 => 'one_b', 3 => 'three_b', 4 => 'four_b');
$result = $array1 + $array2;
var_dump($result);
?>
The keys from the first array will be preserved. If an array key exists in both arrays, then the element from the first array will
be used and the matching key's element from the second array will be ignored.
array(5) {
[0]=>
string(6) "zero_a"
[2]=>
string(5) "two_a"
[3]=>
string(7) "three_a"
[1]=>
string(5) "one_b"
[4]=>
string(6) "four_b"
}
Example #3
array_merge(3) with non-array types
<?php
$beginning = 'foo';
$end = array(1 => 'bar');
$result = array_merge((array)$beginning, (array)$end);
print_r($result);
?>
The above example will output:
Array
(
[0] => foo
[1] => bar
)
SEE ALSO array_merge_recursive(3), array_replace(3), array_combine(3), array operators.
PHP Documentation Group ARRAY_MERGE(3)