Managing output... echo or printf? Post: 302914559

10 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

advanced echo/printf

I want to print a colored line using bash. I want to print: Smtp status where "Smtp status" will be in yellow and will be in green. Thanks.

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

\n in ksh using echo & printf

#!/usr/bin/ksh var1="Hi World" var2="Morning" var3=$(echo "$var1" \n "$var2") echo $var3 var3=$(printf "$var1 \n $var2") echo $var3 Output Any way to get in my $var3 ?

5. Shell Programming and Scripting

printf Hexadecimal output

printf "%X\n" "A" 41 printf "%X\n" "2" 2 Expected 32 (not 2). Is there a "printf" which will output the hexadecimal value of a numeric character?

6. Shell Programming and Scripting

printf/echo in a second script

This may be little confusing. I have Script1, which pulls data from the system and creates another script(lets say script2). While I run script1 I need to add printf/echo statements for script2, so that when I run script2 I see those statement. eg: script1 765 printf " display frame-$1 timeoffset...

7. Shell Programming and Scripting

managing output on a web page

Legends, I want to send the output to a webpage after execution of script. the webpage layout will be something like below HOSTNAME at <TIME> -------------------- ProcessName1 <some text> ProcessName2 <some text> ..... ..... Pls help how i will approach...

8. 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...

9. Shell Programming and Scripting

Grep behaves diffrent upon printf or echo output

Hello I want to check whether certain arguments were passed to the script, and when those are, not doing a log entry. If those arguments are not passed, always do a log entry (*new call*). What currently i have is this: echo "${@}"|grep -q \\- || \ tui-log -e "$LOG" "\r---- New call $$...

10. Linux

Availability: echo vs. printf?

Hello, For some reason i dont remember, i currently believe (but beeing unsure) that printf is available on more diffrent systems (unix, bsd, linux, ??) than echo is. Could someone please enlighten me, whether this is true or not? Thank you PS: I just found pages about the diffrences of...

LEARN ABOUT SUNOS

print

print(1)							   User Commands							  print(1)

NAME

       print - shell built-in function to output characters to the screen or window

SYNOPSIS

   ksh
       print [ -Rnprsu [n]] [arg...]

DESCRIPTION

   ksh
       The shell output mechanism. With no flags or with flag - or -, the arguments are printed on standard output as described by echo(1).

OPTIONS

       The following options are supported:

       -n	       suppresses new-line from being added to the output.

       -R

       -r	       (raw  mode) ignore the escape conventions of echo. The -R option will print all subsequent arguments and options other than
		       -n.

       -p	       causes the arguments to be written onto the pipe of the process spawned with |& instead of standard output.

       -s	       causes the arguments to be written onto the history file instead of standard output.

       -u [ n ]        flag can be used to specify a one digit file descriptor unit number n on which the output will be placed. The default is 1.

EXIT STATUS

       The following exit values are returned:

       0	Successful operation.

       >0	Output file is not open for writing.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       echo(1), ksh(1), attributes(5)

SunOS 5.10							    15 Apr 1994 							  print(1)