03-16-2012
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Could anybody please help me in writing a script in unix for converting a decimal number to binary number. (3 Replies)
Discussion started by: softy
3 Replies
2. Shell Programming and Scripting
Hi all,
I'm trying to convert a decimal number into an integer number; I'm doing this:
n=`echo |awk '{ print "'"$mem"'"*10}'`
where the variable mem is equal to 3.7
I'd like to obtain 37, but the expression above gives me 30.
Help please!!!!
thx a lot (4 Replies)
Discussion started by: idro
4 Replies
3. Shell Programming and Scripting
Hallo,
how can I convert number systems with bc?
I need to convert a decimal number to octal, dual or hex number... (2 Replies)
Discussion started by: wiseguy
2 Replies
4. Shell Programming and Scripting
The shell mentioned below will show a warning if the page takes more than 6 seconds to load.
The problem is that myduration variable is not an integer. How do I convert it to integer?
myduration=$(curl http://192.168.50.1/mantisbt/view.php?id=1 -w %{time_total}) > /dev/null ; ] && echo... (3 Replies)
Discussion started by: shantanuo
3 Replies
5. Shell Programming and Scripting
Hi
I need help to do some calculation in script.
I have a monitor program (munin) that I would like to log uptime information from a server.
The script looks like this (not complete):
#!/bin/sh
# server_uptime
### Config Start
# Reads the server parameters using the HTTP port with... (7 Replies)
Discussion started by: Jotne
7 Replies
6. Shell Programming and Scripting
I am writing a bash script to do some parsing on a log and I am running into a problem when it comes to converting only certain sections of the file from hex to ascii or hex to decimal.
Data Example:
The hex values after Hardware and SW Version I need to convert from Hex to ASCII and the... (16 Replies)
Discussion started by: Shiftkey
16 Replies
7. Shell Programming and Scripting
a=10.02
pattern=-11.01
b=$(echo | awk '{ print $a*$pattern}')
echo $b
its not working even
ALso tried `expr $a \* $pattern`
No LUCK (3 Replies)
Discussion started by: saluja.deepak
3 Replies
8. Shell Programming and Scripting
How to convert decimal value to hex and than take 1st digits as variable
sample data
84844294,5,6
51291736,2,3
84844294,5,6
51291736,2,3
i can use {printf "%x,%d\n",$1,$2} but than i want to filter base on 1st hex digit 1st recrd (1 Reply)
Discussion started by: before4
1 Replies
9. UNIX for Beginners Questions & Answers
Hi ALL,
I am having semi column separated file as below. I am having negative values for the records starting with 11095. How can I convert that positive number
I tried this below seems not working
sed 's/ \(*\)$/ -\1/;t;s/\(.*\)-/\1/ myfile
myfile... (6 Replies)
Discussion started by: arunkumar_mca
6 Replies
10. UNIX for Beginners Questions & Answers
Is there a fast way to convert a negative decimal value into a signed binary number in bash script ? I've looked a lot on internet but I saw nothing... (For exemple : -1 become 11111111.) (9 Replies)
Discussion started by: Zedki
9 Replies
HEXDEC(3) 1 HEXDEC(3)
hexdec - Hexadecimal to decimal
SYNOPSIS
number hexdec (string $hex_string)
DESCRIPTION
Returns the decimal equivalent of the hexadecimal number represented by the $hex_string argument. hexdec(3) converts a hexadecimal string
to a decimal number.
hexdec(3) will ignore any non-hexadecimal characters it encounters.
PARAMETERS
o $hex_string
- The hexadecimal string to convert
RETURN VALUES
The decimal representation of $hex_string
EXAMPLES
Example #1
hexdec(3) example
<?php
var_dump(hexdec("See"));
var_dump(hexdec("ee"));
// both print "int(238)"
var_dump(hexdec("that")); // print "int(10)"
var_dump(hexdec("a0")); // print "int(160)"
?>
NOTES
Note
The function can convert numbers that are too large to fit into the platforms integer type, larger values are returned as float in
that case.
SEE ALSO
dechex(3), bindec(3), octdec(3), base_convert(3).
PHP Documentation Group HEXDEC(3)