Sponsored Content
Top Forums Shell Programming and Scripting problem with printf in shell script Post 302450557 by admc123 on Friday 3rd of September 2010 03:55:28 AM
Old 09-03-2010
problem with printf in shell script

i have written small script as follows:
Code:
name="hi hello"
printf "%-20s" $name

This gives me strange output. -20s format is applied on both word of string. i.e it displays both word hi and hello in space of 20 length.
I want to display entire string "hi hello" in length of 20 space.

plz help me.
thanks

Last edited by vbe; 09-03-2010 at 04:58 AM.. Reason: use code tags please
 

10 More Discussions You Might Find Interesting

1. Programming

disturbing problem with PRINTF() !!

hello everybody, here is my problem: ________________________________________ #include <stdio.h> int main() { int i=10; printf("value is %i",i); return 0; } _________________________________________ when i compile and execute, nothing appears on screen!! but if i replace the printf... (2 Replies)
Discussion started by: brain_processin
2 Replies

2. UNIX for Advanced & Expert Users

awk printf problem

Hi Friends, Can anyone guide me how to compute sum of column4 from the below file x using awk command? when i do using awk I'm getting sum 7482350198352648.000000 which is not accurate. $ cat x 56,232,dfgjkhdfj,,56,anand 56,22,dfgjkhdfj,7482347823453123.97834 ,56,Khan 56,23,dfgjkhdfj, ... (6 Replies)
Discussion started by: krishna
6 Replies

3. Shell Programming and Scripting

perl: printf indentation problem

hi all, im having a problem with using perl printf. my requirement is to print a string (like ) at the right most end of the screen. i tried this perl script, but it fails with an error; #!/usr/bin/perl use strict; use warnings; my $scrW = 0; my $str = `stty size`; # get the... (5 Replies)
Discussion started by: wolwy_pete
5 Replies

4. Shell Programming and Scripting

printf problem

I have the following code: $ awk '{ printf "%-10s %s\n", $1, $2, $3, $4, $5, $5, $6 }' file i can only print the first 2 elements ($1,$2). How can i print all the elements to appear like this: aardvark 5555553 jhfjhfjkg efiigig ejkfjkej wjkdjk alpo-net 5553412 ... (2 Replies)
Discussion started by: DDoS
2 Replies

5. Shell Programming and Scripting

Awk printf problem

Hi, I've got a basic problem using printf statement in awk. I want to write float values with always 8 characters width. Examples : 1.345678 12.45678 123.4567 1234.678 -23.5678 -2.45678 -23456.8 ..... I cannot find the right printf format %8.1f, %7.5f.... Can anyone help ?... (4 Replies)
Discussion started by: cazhot
4 Replies

6. Shell Programming and Scripting

Printf problem

I am having a major problem with printf, The more I pad it, the less I see :( The problem is in the first function, report Am I ruining output somewhere? I wont print out the names propely, it cuts them off or deletes them completely :( #!/bin/bash report() { printf "%-10s" STUD# ... (2 Replies)
Discussion started by: L0ckz0r
2 Replies

7. Shell Programming and Scripting

printf problem

In one of the scripts I am using pintf function as following printf "%s%s%s\n" "$f1" "$f2" "$f3" f3 variable contains a string of 10 characters. However it has value first 7 character and last 3 characters are empty. Example Aaaaaaa<3 spaces> bbbbbbb<3 spaces> ccccccc<3 spaces>... (4 Replies)
Discussion started by: varunrbs
4 Replies

8. Shell Programming and Scripting

Problem with printf in UNIX KSH shell

Hi ALL, I am using SunOS 5.9 and KSH(bin/ksh) The problem am facing is error message diaplyed on screen printf: 12099415.79 not completely converted printf: + expected numeric value printf: 11898578.29 not completely converted When i try printing with The output is... (6 Replies)
Discussion started by: selvankj
6 Replies

9. Shell Programming and Scripting

Need help in printf in shell script

My requirement is need to add spaces to the string with the dynamic value to printf... this is a part of shell script ..which i have , the length is not static ... length=15 value="1234567890" printf "%-"$length"s\n" "$value"; The result it is printing is ... i am not sure y it is... (19 Replies)
Discussion started by: greenworld123
19 Replies

10. Shell Programming and Scripting

Problem running plsql using printf command on bash shell

I am running plsql using printf on a shell, but i am getting some strange error, can someone point what exactly am i missing, $ echo $SHELL /bin/bash $ printf " > SET serveroutput ON trimspool on feed off echo off > declare > p_val number; > d_val varchar2(10); > begin > SELECT... (1 Reply)
Discussion started by: kamauv234
1 Replies
ATF-SH(1)						    BSD General Commands Manual 						 ATF-SH(1)

NAME
atf-sh [-s shell] -- interpreter for shell-based test programs SYNOPSIS
atf-sh script DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library. atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter- preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not use any non-standard extensions. The following options are available: -s shell Specifies the shell to use instead of the value provided by ATF_SHELL. ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes. ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes. ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a specific interpreter. EXAMPLES
Scripts using atf-sh(3) should start with: #! /usr/bin/env atf-sh Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode the path to atf-sh in the script and then use the -s option afterwards as a single parameter: #! /path/to/bin/atf-sh -s/bin/bash ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts. SEE ALSO
atf-sh(3) BSD
September 27, 2014 BSD
All times are GMT -4. The time now is 10:54 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy