cat test.ksh
#!/usr/bin/ksh
VAR="Dear Friends \n How are you? \n Have a nice day \n"
export VAR
echo "Inside test.ksh";
./test.pl
cat test.pl
#!/usr/bin/perl
print "Inside test.pl \n";
print "$VAR";
Output:
./test.ksh
Inside test.ksh
Inside test.plWhat I want to achieve is, I... (1 Reply)
I'm looking at a line in a script:
&& DRROOT="/dir1" || DRROOT="/dir2" I'm trying to understand it.
Is there a "-d" command and is it seeing if /dir1 exists and, if so, set an environment variable named DRROOT to "/dir1", else set DRROOT to "/dir2" ?
Thanks,
-dog
---------- Post... (0 Replies)
hello everyone,
I have file with de-limited values in random order shown below, where C1V0 represents column1 value1,
C2V0 represents column2 value 2, and so on.
Column0 is a constant value which i didn't represent in the sample input format.
Column1 is a numeric column.
Column2 is a... (0 Replies)
this is my code to try and prinnt out a deck of cards. the print function worked when used inside main without being a function but now i cant get it to work as a function probably since i dont know how to pass a struct array in c. I gave it a shot but i keep getting an assortment of errors. The... (0 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I am trying to encrypt the p-array. The first element will print correctly once returned from my encrypt... (2 Replies)
Hi!
(I guess this could of gone into the scripting forum, but Unix for Dummies seemed more appropriate. Please note that I am not in school, so Homework doesn't seem appropriate either. You guys can let me know if you think otherwise.)
I am following an exercise in a book on ksh scripting which... (2 Replies)
I am trying to find an example for reading an array instead of reading a file and send out an email in ksh. Can you please help is that possible?
Algorithm
#!/bin/ksh
i=0
set -A ARR
if
then
let i=$
ARR="A does n't match with B"
fi
if
then
let i=$
ARR="P does n't match with Q"... (11 Replies)
I have two T2000 servers connected to sun storage array StorEdge 3310 as follows:
CH0 connected to SNGL BUS CONF
CH1 connected to HOST1
CH2 open
CH3 connected to HOST2
DUAL BUS CONF open
I have created some luns which I can mount and use on HOST1 but from HOST2 I cant see them
... (3 Replies)
Hi All,
I am writing a script where the first 5 parameters are mandatory but the script should be able to handle a maximum of 9 parameters (with the remainig 4 optional)
I would like to load all parameters from 5th parameter positioninto an array.
the piece of code I am writing for this:... (0 Replies)
Can any one please tell me where the error in below script. Output is not as per my requirement. if condition not comparing the result of record count of a file with 1. where is the pbm in my script? Appreciate your help..
#!/bin/ksh
#Module-
#Summary- To move the file to direcotries if... (9 Replies)
Discussion started by: shivadanam
9 Replies
LEARN ABOUT DEBIAN
array::diff
Array::Diff(3pm) User Contributed Perl Documentation Array::Diff(3pm)NAME
Array::Diff - Find the differences between two arrays
SYNOPSIS
my @old = ( 'a', 'b', 'c' );
my @new = ( 'b', 'c', 'd' );
my $diff = Array::Diff->diff( @old, @new );
$diff->count # 2
$diff->added # [ 'd' ];
$diff->deleted # [ 'a' ];
DESCRIPTION
This module compares two arrays and returns the added or deleted elements in two separate arrays. It's a simple wrapper around
Algorithm::Diff.
And if you need more complex array tools, check Array::Compare.
METHODS
new ()
Create a new "Array::Diff" object.
diff ( OLD, NEW )
Compute the differences between two arrays. The results are stored in the "added", "deleted", and "count" properties that may be
examined using the corresponding methods.
This method may be invoked as an object method, in which case it will recalculate the differences and repopulate the "count", "added",
and "removed" properties, or as a static method, in which case it will return a newly-created "Array::Diff" object with the properies
set appropriately.
added ( [VALUES ] )
Get or set the elements present in the "NEW" array and absent in the "OLD" one at the comparison performed by the last "diff()"
invocation.
deleted ( [VALUES] )
Get or set the elements present in the "OLD" array and absent in the "NEW" one at the comparison performed by the last "diff()"
invocation.
count ( [VALUE] )
Get or set the total number of added or deleted elements at the comparison performed by the last "diff()" invocation. This count
should be equal to the sum of the number of elements in the "added" and "deleted" properties.
SEE ALSO
Algorithm::Diff
AUTHOR
Daisuke Murase <typester@cpan.org>
COPYRIGHT AND LICENSE
Copyright (c) 2009 by Daisuke Murase.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.10.1 2010-10-08 Array::Diff(3pm)