This is what I need to do
I have a file that has a field with values like this
1111 2222
3333 4444
55555 666
333333333
444444444
I need for my command to out put only those fields that do not have spaces in them. So my output for the above file would be
333333333
444444444
how... (10 Replies)
Hello All,
This question is actually for the service console of VMware ESX 3.5 but is relevant to this forum I think. I have been advised to use the following commands:
for i in `find /vmfs/volumes/Test_VMFS/ -name "*.vmx"`
do
echo "$i"
#sed -i 's/scsi1:0.present =... (3 Replies)
Hi there,
I don't understand the following behavior:
toto:~$ for word in un "deux trois"; do echo $word; done
un
deux trois
toto:~$ sentence='un "deux trois"'
toto:~$ for word in $sentence; do echo $word; done
un
"deux
trois"
toto:~$ sentence="un 'deux trois'"
toto:~$ for word in... (10 Replies)
Dear All,
i facing problem to use string having spaces in for loop..
file used for FOR LOOP
command.txt
rpm -t -v ttm -D -r RJLL -h YELP
rpm -t -v ttm -D -r RJLL -h ERRT
rpm -t -v ttm -D -r RJLL -h TYYE
rpm -t -v ttm -D -r RJLL -h POOL
CODE using for execute above command... (3 Replies)
Is this possible?
I have a for loop in a shell script reading a list, but I want each line to be a loop, not each thing with a space.
Here is the example:
HOSTLIST="\
1.2.3.4 serverA
1.2.3.5 serverB"
for NBUHOST in `echo $HOSTLIST`
do
ssh ${SERVERNAME} "echo "${NBUHOST}"... (3 Replies)
Hi all,
I've been tangoing with this one for a couple of days now and I'm still not making any progress.
Basically I'm trying to match three numbers in a string from a text file with matching numbers in a jpeg, and then copying the results to another folder.
Data looks like this:
Model:... (4 Replies)
Hi
I'm trying to loop through an array that contains other arrays and these arrays consist of strings with spaces. The problem is that I can't seem to preserve the spacing in the string. The string with spaces are either divided into multiple items if I change IFS to \n or all the elements of... (4 Replies)
I'm sure this has been answered before, but my searches have not turned up the right solution. :confused:
I need to remove files in a directory, without descending into subdirectories, older than n days. Some of the filenames contain spaces or other special characters:
E10403 (2)
E20402 (2)... (15 Replies)
I have a folder with files and I have to process them in a loop. However the filenames have space characters, so the list get split.
$ touch "File Number_1"
$ touch "File Number_2"
$ ls "/tmp/File Number"_*
/tmp/File Number_1 /tmp/File Number_2
I tried following (sorry for using the... (3 Replies)
Hello,
I wrote a simple script, that basically wait for a *.dat-file in a certain folder, which is always a zipped file and extracts it.
It worked before and i changed nothing in the script, but since last week i have the problem, that it doesnt extract files containing a space. How do i make... (4 Replies)
Discussion started by: blend_in
4 Replies
LEARN ABOUT DEBIAN
acme::damn
Damn(3pm) User Contributed Perl Documentation Damn(3pm)NAME
Acme::Damn - 'Unbless' Perl objects.
SYNOPSIS
use Acme::Damn;
my $ref = ... some reference ...
my $obj = bless $ref , 'Some::Class';
... do something with your object ...
$ref = damn $obj; # recover the original reference (unblessed)
... neither $ref nor $obj are Some::Class objects ...
DESCRIPTION
Acme::Damn provides a single routine, damn(), which takes a blessed reference (a Perl object), and unblesses it, to return the original
reference.
EXPORT
By default, Acme::Damn exports the method damn() into the current namespace. Aliases for damn() (see below) may be imported upon request.
Methods
damn object
damn() accepts a single blessed reference as its argument, and returns that reference unblessed. If object is not a blessed reference,
then damn() will "die" with an error.
bless reference
bless reference [ , package ]
bless reference [ , undef ]
Optionally, Acme::Damn will modify the behaviour of "bless" to allow the passing of an explicit "undef" as the target package to invoke
damn():
use Acme::Damn qw( bless );
my $obj = ... some blessed reference ...;
# the following statements are equivalent
my $ref = bless $obj , undef;
my $ref = damn $obj;
NOTE: The modification of "bless" is lexically scoped to the current package, and is not global.
Method Aliases
Not everyone likes to damn the same way or in the same language, so Acme::Damn offers the ability to specify any alias on import, provided
that alias is a valid Perl subroutine name (i.e. all characters match "w").
use Acme::Damn qw( unbless );
use Acme::Damn qw( foo );
use Acme::Damn qw( unblessthyself );
use Acme::Damn qw( recant );
Version 0.02 supported a defined list of aliases, and this has been replaced in v0.03 by the ability to import any alias for "damn()".
WARNING
Just as "bless" doesn't call an object's initialisation code, "damn" doesn't invoke an object's "DESTROY" method. For objects that need to
be "DESTROY"ed, either don't "damn" them, or call "DESTROY" before judgement is passed.
ACKNOWLEDGEMENTS
Thanks to Claes Jacobsson <claes@surfar.nu> for suggesting the use of aliases, and Bo Lindbergh <blgl@cpan.org> for the suggested
modification of "bless".
SEE ALSO
bless, perlboot, perltoot, perltooc, perlbot, perlobj.
AUTHOR
Ian Brayshaw, <ian@onemore.org>
COPYRIGHT AND LICENSE
Copyright 2003-2012 Ian Brayshaw
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-02-14 Damn(3pm)