I need to pass a parameter to a function in a script. My parameter is a string. When I display the parameter within my function, I only get the first word from string I pass in.
How can I make the function receive the whole string (and not terminate at the first space it encounters)?.
part of... (2 Replies)
Hi,
How to pass parameter to makefile?
Please let me know if any one knows and also please put an example of makefile with this feature.
thanks,
Manju. (3 Replies)
I'm writing a script that will ssh to a number of hosts and run commands. I'm a bit stumped at the moment as some of the commands that I need to run contain wildcards (i.e. *), and so far I have not figured out how to escape the * character so the script doesn't expand it. More specifically, here's... (9 Replies)
Hi,
PW='/as sysdba'; export PW
in other module I call sqlplus ${PW} (this line I unable to change!)
How I can define PW so that sqlplus calls PW in quotes i.e sqlplus '/as sysdba'
I tried like this
PW="'/as sysdba'"; export PW - no luck
Thanks in advance (2 Replies)
Hi All,
When passing parameters to a sheel script, the parameters are referenced by their positions such as $1 for first parameter, $2 for second parameter. these positional values can only have values ranging from $0-$9 (0,1,2,3...9).
I have a shell script meant to accept 20 parameters. for... (3 Replies)
I am surprised by GCC (this is ver. 4.2.4, Ubuntu 32 bit Intel) when a function declares a float parameter and it's prototype is missing, the parameters are messed up.
Please see my code below:
~/test$ cat x1.c
#include <stdio.h>
#include <stdlib.h>
set_p(int p1, float p2, int p3, int p4)... (7 Replies)
i am passing input parameter 'one_two' to the script , the script output should display the result as below
one_1two
one_2two
one_3two
if
then
echo " Usage : <$0> <DATABASE> "
exit 0
else
for DB in 1 2 3
do
DBname=`$DATABASE | awk -F "_" '{print $1_${DB}_$2}`
done
fi (5 Replies)
Hi,
I've written a script where eleven parameter to be passed from command line
which is inserting into an oracle table,
it is working but the tenth and 11th parameter are not accepting as given
it is referring to 1st parameter.
HERE IS THE SCRIPT
#!/bin/ksh
#set -o
echo $*... (4 Replies)
Hi ,
I am passing date parameter through file
my shell script testing.sh is
#set -x
#set -v
asd=$1
asd1=$2
echo $asd
echo $asd1
Passing parameter as below
sh testing.sh `cat file1.txt`
Output (2 Replies)
Discussion started by: kaushik02018
2 Replies
LEARN ABOUT DEBIAN
math::basecalc
Math::BaseCalc(3pm) User Contributed Perl Documentation Math::BaseCalc(3pm)NAME
Math::BaseCalc - Convert numbers between various bases
VERSION
version 1.016
SYNOPSIS
use Math::BaseCalc;
my $calc = new Math::BaseCalc(digits => [0,1]); #Binary
my $bin_string = $calc->to_base(465); # Convert 465 to binary
$calc->digits('oct'); # Octal
my $number = $calc->from_base('1574'); # Convert octal 1574 to decimal
DESCRIPTION
This module facilitates the conversion of numbers between various number bases. You may define your own digit sets, or use any of several
predefined digit sets.
The to_base() and from_base() methods convert between Perl numbers and strings which represent these numbers in other bases. For instance,
if you're using the binary digit set [0,1], $calc->to_base(5) will return the string "101". $calc->from_base("101") will return the number
5.
To convert between, say, base 7 and base 36, use the 2-step process of first converting to a Perl number, then to the desired base for the
result:
$calc7 = new Math::BaseCalc(digits=>[0..6]);
$calc36 = new Math::BaseCalc(digits=>[0..9,'a'..'z']);
$in_base_36 = $calc36->to_base( $calc7->from_base('3506') );
If you just need to handle regular octal & hexdecimal strings, you probably don't need this module. See the sprintf(), oct(), and hex()
Perl functions.
METHODS
o new Math::BaseCalc
o new Math::BaseCalc(digits=>...)
Create a new base calculator. You may specify the digit set to use, by either giving the digits in a list reference (in increasing
order, with the 'zero' character first in the list) or by specifying the name of one of the predefined digit sets (see the digit()
method below).
If your digit set includes the character "-", then a dash at the beginning of a number will no longer signify a negative number.
o $calc->to_base(NUMBER)
Converts a number to a string representing that number in the associated base.
If "NUMBER" is a "Math::BigInt" object, "to_base()" will still work fine and give you an exact result string.
o $calc->from_base(STRING)
Converts a string representing a number in the associated base to a Perl integer. The behavior when fed strings with characters not in
$calc's digit set is currently undefined.
If "STRING" converts to a number too large for perl's integer representation, beware that the result may be auto-converted to a
floating-point representation and thus only be an approximation.
o $calc->digits
o $calc->digits(...)
Get/set the current digit set of the calculator. With no arguments, simply returns a list of the characters that make up the current
digit set. To change the current digit set, pass a list reference containing the new digits, or the name of a predefined digit set.
Currently the predefined digit sets are:
bin => [0,1],
hex => [0..9,'a'..'f'],
HEX => [0..9,'A'..'F'],
oct => [0..7],
64 => ['A'..'Z','a'..'z',0..9,'+','/'],
62 => [0..9,'a'..'z','A'..'Z'],
Examples:
$calc->digits('bin');
$calc->digits([0..7]);
$calc->digits([qw(w a l d o)]);
If any of your "digits" has more than one character, the behavior is currently undefined.
QUESTIONS
The '64' digit set is meant to be useful for Base64 encoding. I took it from the MIME::Base64.pm module. Does it look right? It's sure
in a strange order.
AUTHOR
Ken Williams, ken@forum.swarthmore.edu
COPYRIGHT
This is free software in the colloquial nice-guy sense of the word. Copyright (c) 1999, Ken Williams. You may redistribute and/or modify
it under the same terms as Perl itself.
SEE ALSO perl(1).
perl v5.12.3 2011-05-16 Math::BaseCalc(3pm)