In fact for few lines, some values do not have the format "x.xxxxExxx", but less characters (eg "0.0"). Then, the missing characters are "spaces" in order to keep the alignement:
My solution works as long as I am not changing values located on the rows with "reduced" characters...(as long as nothing is changed in the row, awk does not re-concatenate the row, thus conserving the right spacing).
Also, using all the argument in print is not convenient...
Hi all, im new to awk and would apreciate if you could tell me how to do this, i have a file with several entries like this:
2008-09-09 21:57:45 44 403 CUSTOM_EVENT Upgrade - end1
2008-09-09 21:57:46 45 403 CUSTOM_EVENT Component Check - start... (3 Replies)
Dear All,
I have some thousands of files in a folder and i need to change those file names without opening the file (no need to change anything in the file content, need to change the file name only). The filenames are as follows:
Myfile_name.1_parameter
Myfile_name.2_parameter... (6 Replies)
Hello all,
I have an issue where I'm trying to change a date in a csv text file. The file contains lines that have several fields. For example
"John", "Smith","some_address","some_city","555-555-5555","11/11/1972"
"Joan","User","some_address","some_city","444-444-4444","12/02/1963"
The date... (6 Replies)
Hi
I want to change the number 70 mentioned in my file to 76 by using awk. I know how to change all same digits but not one particular number.
I have 29 files almost similar to this. One of my files looks like
#Input file for 200K NPT molecular dynamics of final 70%XL made from 58.5%... (3 Replies)
Hi All ,
Here is my req
I am extracting a column value and I want to change part of its value according to user input
Say the column I extracted is of 15 digits and I want to change the 11th to 14th position with user input 4 digit value
Example column value 111111111111111 user input... (8 Replies)
I'm changing some html code on multiple web pages and I need to match particular phrases but keep some text within each phrase.
E.G. I need to change this line:
<DIV id="heading">Description:</DIV>
into
<span class="hlred">Description:</span><br />
The text "Description:" may... (2 Replies)
Can somebody help me out and provide me with a SED or AWK solution that converts TO_DATE CLAUSE -> TIMESTAMP
I need to keep the PARTION value (HISTORY_20110417) and DATE/TIME value (2011-04-18 00:00:00) the same for every line
PARTITION HISTORY_20110417 VALUES LESS THAN (TO_DATE('... (3 Replies)
Dear all,
I have kind of used both the awk/sed command and found them really useful.
But at the necessity I am having right now, I need help.
Actually, I would like to do the following in file script.sh
PATH535="/eos/uscms/store/user/pooja04//analysis2012/535/mc/summer12/002/tt/"
... (2 Replies)
Hi all,
I have a file that looks like this:
Closest words to: manifesto >>>>
Closest words to: passport >>>>
and I want to reformat this with awk with the following desired result:
manifesto
0.99999999999999978, 'manifesto'
0.72008211381623111, 'communiqu\xe9'... (5 Replies)
Discussion started by: owwow14
5 Replies
LEARN ABOUT DEBIAN
devel::refcount
Devel::Refcount(3pm) User Contributed Perl Documentation Devel::Refcount(3pm)NAME
"Devel::Refcount" - obtain the REFCNT value of a referent
SYNOPSIS
use Devel::Refcount qw( refcount );
my $anon = [];
print "Anon ARRAY $anon has " . refcount($anon) . " reference
";
my $otherref = $anon;
print "Anon ARRAY $anon now has " . refcount($anon) . " references
";
DESCRIPTION
This module provides a single function which obtains the reference count of the object being pointed to by the passed reference value.
FUNCTIONS
$count = refcount($ref)
Returns the reference count of the object being pointed to by $ref.
COMPARISON WITH SvREFCNT
This function differs from "Devel::Peek::SvREFCNT" in that SvREFCNT() gives the reference count of the SV object itself that it is passed,
whereas refcount() gives the count of the object being pointed to. This allows it to give the count of any referent (i.e. ARRAY, HASH,
CODE, GLOB and Regexp types) as well.
Consider the following example program:
use Devel::Peek qw( SvREFCNT );
use Devel::Refcount qw( refcount );
sub printcount
{
my $name = shift;
printf "%30s has SvREFCNT=%d, refcount=%d
",
$name, SvREFCNT($_[0]), refcount($_[0]);
}
my $var = [];
printcount 'Initially, $var', $var;
my $othervar = $var;
printcount 'Before CODE ref, $var', $var;
printcount '$othervar', $othervar;
my $code = sub { undef $var };
printcount 'After CODE ref, $var', $var;
printcount '$othervar', $othervar;
This produces the output
Initially, $var has SvREFCNT=1, refcount=1
Before CODE ref, $var has SvREFCNT=1, refcount=2
$othervar has SvREFCNT=1, refcount=2
After CODE ref, $var has SvREFCNT=2, refcount=2
$othervar has SvREFCNT=1, refcount=2
Here, we see that SvREFCNT() counts the number of references to the SV object passed in as the scalar value - the $var or $othervar
respectively, whereas refcount() counts the number of reference values that point to the referent object - the anonymous ARRAY in this
case.
Before the CODE reference is constructed, both $var and $othervar have SvREFCNT() of 1, as they exist only in the current lexical pad. The
anonymous ARRAY has a refcount() of 2, because both $var and $othervar store a reference to it.
After the CODE reference is constructed, the $var variable now has an SvREFCNT() of 2, because it also appears in the lexical pad for the
new anonymous CODE block.
PURE-PERL FALLBACK
An XS implementation of this function is provided, and is used by default. If the XS library cannot be loaded, a fallback implementation in
pure perl using the "B" module is used instead. This will behave identically, but is much slower.
Rate pp xs
pp 225985/s -- -66%
xs 669570/s 196% --
SEE ALSO
o Test::Refcount - assert reference counts on objects
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2011-11-15 Devel::Refcount(3pm)