hi
i dont know how to go abt this? as i m new to unix.
i have file say as xct. in file there are so many commands.
. now here i m accepting new cron settings from user.
but these new settings will be applicable for particular command.
like my file is as
* * * * * read a <... (0 Replies)
I want to capture contents of a file between 2 strings into another file
for eg all lines in between the keywords "start log" and "end log" should be copied into another file (4 Replies)
Hi,
I'm struggling to write a script to do the following,
-will go through each line in the file
-in a specific character positions, changes
the value to a new value
-These character positions are fixed througout the file
-----------------------
e.g.: file1.sh will have the following 3... (4 Replies)
Hello Experts,
I am working on a small file editing script. Since all experts here are very generous to give me the complete code, I would take up the problem in steps so that I ensure my opportunity to learn.
AIM: The script has some commented and some uncommented lines. I need to :
... (2 Replies)
I am trying to print 1st, 2nd, 13th and 14th fields of a file of line numbers from 29 to 10029. I dont know how to put this in one code. Currently I am removing the selected lines by
awk 'NR==29,NR==10029' File1 > File2
and then doing
awk '{print $1, $2, $13, $14}' File2 > File3
Can... (3 Replies)
I want to delete a line between selected lines using sed:
e.g. : Between "bus" to "pins", delete lines conaining "signal" word.
Input :
bus
direction
signal new
signal old
pins
signal ok
end
Desired Output:
bus
direction
pins
signal
end (4 Replies)
hi! i researched about comparing two columns here and got an answer. but after examining my two files, i found out that the first columns of the two files are not unique with each other. all i want to compare is the 2nd and 3rd column.
FILE 1:
ABS 456 315
EBS 923 163
JYQ3 654 237
FILE 2:... (1 Reply)
Hi
I have a file like so:
Code:
Frank Peter Tony Robert Mike 1 2 3 4 5 5 4 2 3 1 4 3 1 5 2
My out should look like this:
Peter
Tony
Mike
and so on....
I have the first part done to ask the user to... (8 Replies)
Hi All,
I'm trying to figure out which are the trusted-ips and which are not using a script file.. I have a file named 'ip-list.txt' which contains some ip addresses and another file named 'trusted-ip-list.txt' which also contains some ip addresses. I want to read a line from... (4 Replies)
Ultimate goal is to delete lines from before and after a block of lines in a given file. First attempt was something like this:
sed -e '1,/STARTUP/ d' inputfile.txt > outputfile.txt
but that deleted everything down to and including the line with STARTUP. I need to delete everything before... (6 Replies)
Discussion started by: edstevens
6 Replies
LEARN ABOUT PHP
array_unshift
ARRAY_UNSHIFT(3) 1 ARRAY_UNSHIFT(3)array_unshift - Prepend one or more elements to the beginning of an arraySYNOPSIS
int array_unshift (array &$array, mixed $value1, [mixed $...])
DESCRIPTION array_unshift(3) prepends passed elements to the front of the $array. Note that the list of elements is prepended as a whole, so that the
prepended elements stay in the same order. All numerical array keys will be modified to start counting from zero while literal keys won't
be touched.
PARAMETERS
o $array
- The input array.
o $value1
- First value to prepend.
RETURN VALUES
Returns the new number of elements in the $array.
EXAMPLES
Example #1
array_unshift(3) example
<?php
$queue = array("orange", "banana");
array_unshift($queue, "apple", "raspberry");
print_r($queue);
?>
The above example will output:
Array
(
[0] => apple
[1] => raspberry
[2] => orange
[3] => banana
)
SEE ALSO array_shift(3), array_push(3), array_pop(3).
PHP Documentation Group ARRAY_UNSHIFT(3)