I'm facing a problem when trying to read a file and convert the content from char to decimal in ASCII. :confused:
eg :-
Input file :
20051231 8.00
experted result :
50484853495051493256464848
The content of input file is vary very day.
I need to use AWK script to program it.
Pls... (4 Replies)
Hi Experts,
I have a file called "hex" which contains info like below
How do i convert everything in this file to decimal value? Please advice. Thanks (4 Replies)
i want to convert Hex value To EBCDIC value.
i tried to convert hex to ascii and then to ebcdic but it doesn't give desired results .
it doesn't give corresponding ebcdic value instead it gives some junk values.
e.g;
Hex EBCDIC
-----------------
81 a
82 b
83 c
84 d
85 e
86 f
87... (6 Replies)
I'm trying to convert hex to dec and with the help of output i need to do the process. If i execute the below code
assetValue=8f
assetNavigation=$(echo "ibase=16; "$assetValue"" | bc)
echo $assetNavigation
i'm getting the error below
$ sh script.sh
(standard_in) 1: syntax error... (1 Reply)
I'm trying to convert hex to dec and with the help of output i need to do the process. If i execute the below code
assetValue=8f
assetNavigation=$(echo "ibase=16; "$assetValue"" | bc)
echo $assetNavigation
i'm getting the error below
$ sh script.sh
(standard_in) 1: syntax error... (2 Replies)
Hello,
I woild like to convert hex on KSH not BASH:
I tried to use:
tmp=31
printf "\x"${tmp}""
it works on bash - Output is '1' but not on ksh.
please advice on the right syntax.
Thanks. (4 Replies)
Hi,
i want to convert number 5860533159 to hexadecimal. i need to use perl.
i used
$foo = 5860533159;
$hexval3 = sprintf("%#x", $foo);
i am getting value as 0xffffffff.
i need to get value as 0x15D50A3A7. when i converted using google calculator, i got the correct value, expected... (9 Replies)
can someone help me in converting hex streams to decimal values using perl script
Hex value:
$my_hex_stream="0c07ac14001676";
Every hex value in the above stream should be converted in to decimal and separated by comma.
The output should be: 12,07,172,20,00,22,118 (2 Replies)
When I try to convert big numbers I get extra numbers at the end that doesn't move plus an L character too. How to remove the 4 extra characters at the end 000L?
8b8dbbc584d9c000L
8b8dc4ddd34c6000L
8b8dcdf621bf0000L
8b8dd70e7031a000L
8b8de026bea44000L
#!/usr/bin/python
... (9 Replies)
Discussion started by: bigvito19
9 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)