Hello,
I am an amature at UNIX commands and functionality.
Please could you all assist me by replying to my below mentioned querry :
How can I upload a zip folder on a unix path from my windows folder?
Thanks guys
Cheers (2 Replies)
I am using ls -l -R to view all the files in the parent directory and sub -directories. Is it possible to view the path of the files in another column. (1 Reply)
Hi,
I have a environmental variables,
ORACLE_HOME=/u01/oracle/ORCL/db/tech/10.2.0
ORACLE_SID=ORCL
Now I need to create a variable and need to extract some part from ORACLE_HOME. I need to get the path from ORACLE_HOME till ORACLE_SID as /u01/oracle/ORCL. I may need to check also... (6 Replies)
Hi,
Could anyone help me in writing a single line code by either using (sed, awk, perl or whatever) to extract a specific path from the PATH environment variable?
for eg: suppose the PATH is being set as follows
PATH=/usr/bin/:/usr/local/bin:/bin:/usr/sbin:/usr/bin/java:/usr/bin/perl3.4
... (2 Replies)
I make this script that uses "strace" to trace programs. The script looks for files that the program opens. It looks like this
open("/lib/libtermcap.so.2", O_RDONLY) = 3
open("/dev/tty", O_RDWR|O_NONBLOCK|O_LARGEFILE) = 3
I want to extract the path without the quotes, preferably using grep and... (4 Replies)
Hello,
Given below are 2 sample paths from 2 different servers:
/opt/temp/PROD/Script/New/Letters
/opt/Share/temp/Share1/PROD/Script/Files/New/Letters
I would like to truncate the path till the folder "PROD". Please note that the field count of the folder "PROD" vaires from... (1 Reply)
Hi,
I have a path such as:
PATH= "/home/user/Desktop/folder1/folder2"and I want to output the last folder in the path i.e. "folder 2"
Any idea how I should do this? grep?
Thanks! (1 Reply)
Hi everyone,
I have different folders which looks like this:
/mnt/ecrm/master/ecrm/templates/brochure/de_DE/zeitlos.ott
/mnt/ecrm/master/ecrm/templates/mail/en_US/default.html
/templates/header_and_footer/en_US/default.txt
I want to get the bold text only in a variable. I already have a... (3 Replies)
I need to check if a folder has some kind of logic disk problems.
I have a FreeBSD machine where the (root)\tmp\TEST folder has some file created by a script that i cannot delete.
If i rename the tmp\TEST folder then i can delete them (apparently) but if i recreate a folder in tmp directory... (2 Replies)
Discussion started by: mirrorx
2 Replies
LEARN ABOUT MOJAVE
data::compare::plugins5.18
Data::Compare::Plugins(3) User Contributed Perl Documentation Data::Compare::Plugins(3)NAME
Data::Compare::Plugins - how to extend Data::Compare
DESCRIPTION
Data::Compare natively handles several built-in data types - scalars, references to scalars, references to arrays, references to hashes,
references to subroutines, compiled regular expressions, and globs. For objects, it tries to Do The Right Thing and compares the
underlying data type. However, this is not always what you want. This is especially true if you have complex objects which overload
stringification and/or numification.
Hence we allow for plugins.
FINDING PLUGINS
Data::Compare will try to load any module installed on your system under the various @INC/Data/Compare/Plugins/ directories. If there is a
problem loading any of them, an appropriate warning will be issued.
Because of how we find plugins, no plugins are available when running in "taint" mode.
WRITING PLUGINS
Internally, plugins are "require"d into Data::Compare. This means that they need to evaluate to true. We make use of that true value.
Where normally you just put:
1;
at the end of an included file, you should instead ensure that you return a reference to an array. This is treated as being true so
satisfies perl, and is a damned sight more useful.
Inside that array should be either a description of what this plugin is to do, or references to several arrays containing such
descriptions. A description consists of two or three items. First a string telling us what the first data-type handled by your plugin is.
Second, (and optional, defaulting to the same as the first) the second data-type to compare. To handle comparisons to ordinary scalars,
give the empty string for the data-type, ie:
['MyType', '', sub { ...}]
Third and last, we need a reference to the subroutine which does the comparison. That subroutine should expect to take two parameters,
which will be of the specified type. It should return 1 if they compare the same, or 0 if they compare different.
Be aware that while you might give a description like:
['Type1', 'Type2', sub { ... }]
this will handle both comparing Type1 to Type2, and comparing Type2 to Type1. ie, comparison is commutative.
If you want to use Data::Compare's own comparison function from within your handler (to, for example, compare a data structure that you
have stored somewhere in your object) then you will need to call it as Data::Compare::Compare. However, you must be careful to avoid
infinite recursion by calling D::C::Compare which in turn calls back to your handler.
The name of your plugins does not matter, only that it lives in one of those directories. Of course, giving it a sensible name means that
the usual installation mechanisms will put it in the right place, and meaningful names will make it easier to debug your code.
For an example, look at the plugin that handles Scalar::Properties objects, which is distributed with Data::Compare.
DISTRIBUTION
Provided that the above rules are followed I see no reason for you to not upload your plugin to the CPAN yourself. You will need to make
Data::Compare a pre-requisite, so that the CPAN.pm installer does the right thing.
Alternatively, if you would prefer me to roll your plugin in with the Data::Compare distribution, I'd be happy to do so provided that the
code is clear and well-commented, and that you include tests and documentation.
SEE ALSO
Data::Compare
Data::Compare::Plugins::Scalar::Properties
AUTHOR
Copyright (c) 2004 David Cantrell <david@cantrell.org.uk>. All rights reserved. This program is free software; you can redistribute it
and/or modify it under the same terms as Perl itself.
perl v5.18.2 2011-07-23 Data::Compare::Plugins(3)