See, that's why I said make sure that f3 has the spaces at the end itself. It doesn't. read will strip away the contents of $IFS from everything it reads before assigning it to the variable. This should work:
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)
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)
Hi All,
I've one problem with printf.
Iam printing some field values from one file "file.txt" using printf, which is resulting anonymously.
awk '{
printf (" %-6s\n", substr($0,18,23))
}' file.txt
But the same printf is workin fine as per my expectation, if I try as below:
... (1 Reply)
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)
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)
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)
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)
i have written small script as follows:
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... (2 Replies)
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)
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
LEARN ABOUT REDHAT
echo
ECHO(1) FSF ECHO(1)NAME
echo - display a line of text
SYNOPSIS
echo [OPTION]... [STRING]...
DESCRIPTION
NOTE: your shell may have its own version of echo which will supercede the version described here. Please refer to your shell's documenta-
tion for details about the options it supports.
Echo the STRING(s) to standard output.
-n do not output the trailing newline
-e enable interpretation of the backslash-escaped characters listed below
-E disable interpretation of those sequences in STRINGs
--help display this help and exit
--version
output version information and exit
Without -E, the following sequences are recognized and interpolated:
NNN the character whose ASCII code is NNN (octal)
\ backslash
a alert (BEL)
backspace
c suppress trailing newline
f form feed
new line
carriage return
horizontal tab
v vertical tab
AUTHOR
Written by FIXME unknown.
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO
The full documentation for echo is maintained as a Texinfo manual. If the info and echo programs are properly installed at your site, the
command
info echo
should give you access to the complete manual.
GNU coreutils 4.5.3 February 2003 ECHO(1)