printf Hexadecimal output Post: 302479317

8 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Help please...output problems with printf.

#include <stdio.h> #include <math.h> // this function calculates the volume of a Cylinder int main(void) { int r; // radius int h; // height double M_PI; // pi int pOne = pow (r, 2); // get user input of radius and height printf ("Enter your...

2. Shell Programming and Scripting

How to format the output using float in awk{printf}

Hi I'm using awk to manipulate the data in the 6th field of the file xxx_yyy.hrv. The sample data that is available in this field is given below 220731.7100000000000000 When i tried using this command cat xxx_yyy.hrv | awk '{printf("%23.16f\n",$6*-1)}' I get the output as...

3. Programming

capture the output of printf into another variable

Hi , I wonder if in java I can pipe the below output of the printf into a variable: System.out.printf(" This is a test %s\n", myVariable); I want to keep the output of the printf command to create my history array. Thanks.

4. Shell Programming and Scripting

NAWK conversion of hexadecimal input to decimal output via printf, I am close I can feel it

I have searched and the answers I have found thus far have led me to this point, so I feel I am just about there. I am trying to convert a column of hexadecimal to decimal values so that I can filter out via grep just the data I want. I was able to pull my original 3 character hex value and...

5. Shell Programming and Scripting

Problems with awk printf, formatted output

Hi, i have a script, which is incomplete, am on my way developing it. Input 1,12,2012,IF_TB001 2,12,2012,3K3 3,Z56,00000,25,229,K900,00, ,3G3, ,USD, ,0000000000,000, , , , 550000000 3,Z56,00000,53,411,W225,00,000, , ,USD,OM170,0000000000,000, , , , -550000000 4,Z56,COUNT, 4,SUM LOC,...

6. Shell Programming and Scripting

Excel table like output with printf

Hi All; I try to create a excel like table with headers and some fields containing values, other long and complex mathematic formulas. I have some header like : Name Formula Value True/False Under name column, they are some formula names, formula column some long mathematic formulas...

7. Shell Programming and Scripting

Managing output... echo or printf?

Hello script guru's as i write more and more code i always block at managing output... either writing to standard out, writing to files via std out (log, temp file, etc). Don't get me wrong 99% of the time it DOES the job but maybe there is more efficient. I'm writing a small script to...

8. UNIX for Beginners Questions & Answers

How to use printf to output a shell variable path?

So I created two shell variables: COLUMN1_HEADING, COLUMN2_HEADING. They have values: COLUMN1_HEADING="John" COLUMN2_HEADING="123456789" How would I use printf to get it to print an output like this: $COLUMN1_HEADING\t$COLUMN2_HEADING\nJohn\t123456789\n Thanks!

LEARN ABOUT DEBIAN

plan9-ascii

ASCII(1)						      General Commands Manual							  ASCII(1)

NAME

       ascii, unicode - interpret ASCII, Unicode characters

SYNOPSIS

       ascii [ -8 ] [ -oxdbn ] [ -nct ] [ text ]

       unicode [ -nt ] hexmin-hexmax

       unicode [ -t ] hex [ ...  ]

       unicode [ -n ] characters

       look hex /lib/unicode

DESCRIPTION

       Ascii prints the ASCII values corresponding to characters and vice versa; under the -8 option, the ISO Latin-1 extensions (codes 0200-0377)
       are included.  The values are interpreted in a settable numeric base; -o specifies octal, -d decimal, -x hexadecimal (the default), and -bn
       base n.

       With  no  arguments, ascii prints a table of the character set in the specified base.  Characters of text are converted to their ASCII val-
       ues, one per line. If, however, the first text argument is a valid number in the specified base, conversion goes the opposite way.  Control
       characters are printed as two- or three-character mnemonics.  Other options are:

       -n     Force numeric output.

       -c     Force character output.

       -t     Convert from numbers to running text; do not interpret control characters or insert newlines.

       Unicode	is  similar; it converts between UTF and character values from the Unicode Standard (see utf(7)).  If given a range of hexadecimal
       numbers, unicode prints a table of the specified Unicode characters -- their values and UTF representations.  Otherwise it translates  from
       UTF  to numeric value or vice versa, depending on the appearance of the supplied text; the -n option forces numeric output to avoid ambigu-
       ity with numeric characters.  If converting to UTF , the characters are printed one per line unless the -t flag is set, in which  case  the
       output is a single string containing only the specified characters.  Unlike ascii, unicode treats no characters specially.

       The output of ascii and unicode may be unhelpful if the characters printed are not available in the current font.

       The  file /lib/unicode contains a table of characters and descriptions, sorted in hexadecimal order, suitable for look(1) on the lower case
       hex values of characters.

EXAMPLES

       ascii -d
	      Print the ASCII table base 10.

       unicode p
	      Print the hex value of `p'.

       unicode 2200-22f1
	      Print a table of miscellaneous mathematical symbols.

       look 039 /lib/unicode
	      See the start of the Greek alphabet's encoding in the Unicode Standard.

FILES

       /lib/unicode
	      table of characters and descriptions.

SOURCE

       /src/cmd/ascii.c
       /src/cmd/unicode.c

SEE ALSO

       look(1), tcs(1), utf(7), font(7)

																	  ASCII(1)