I am trying to strip all leading and trailing spaces of a shell variable using either awk or sed or any other utility, however unscuccessful and need your help.
echo $SH_VAR | command_line Syntax.
The SH_VAR contains embedded spaces which needs to be preserved. I need only for the leading and... (6 Replies)
Hi,
I have input with decimal point ( 9.99 ) for hours variable hrs.
I need to change it to seconds.
Here is my code:
secs=`/usr/ucb/echo $hrs*3600 |bc`
But I don't want to see the decimal point.
I can use awk to trim it if there is one.
I am just wondering if there is better standard... (2 Replies)
Hi all. Using /bin/sh on an HPUX system.
I want to place a decimal in the field 2 charactors from the right (yes, converting to currency). The field lengths are variable. Here's what I'm doing:
exec < filename
while read FIELD1 FIELD2
do
FIELD1="echo $FIELD1 | sed 'syntax that will... (4 Replies)
Hi
In Unix, I have a file with some numbers like :
45600
12345
I want to insert a decimal point for these numbers based on user input.
If the input is 2, the numbers should be changed to
456.00
123.45
If the input is 3, the numbers should be changed to
45.600
12.345
Can... (2 Replies)
Hi everyone,
I am new here and generally not experienced with linux. My question must be easy, but as for now I have no idea how to do it.
I have lots of directories with numerical names, e.g. 50 50.1 50.12 etc. What I want is to leave directories with no or single digit after the decimal... (2 Replies)
Hi All,
Can some one help me in identifying the significance of character "$" ,Which is playing critical role in matching decimal point numbers as below.
$ echo "01#.01"|awk '{if ($0 ~ /^+(\.*)?$/) print}'
$ echo "01#.01"|awk '{if ($0 ~ /^+(\.*)?/) print}'
01#.01
$
Regards,
Rmkganesh. (3 Replies)
I have test.dat file with values given below:
20150202,abc,,,,3625.300000,,,,,-5,,,,,,,,,,,,,,,,,,,,,,
20150202,def,,,,32.585,,,,,0,,,,,,,,,,,,,,,,,,,,,,
20150202,xyz,,,,12,,,,,0.004167,,,,,,,,,,,,,,,,,,,,,,
My expected output is shown below:
... (1 Reply)
hi there I being trying to figure out way to add " .0" to an integer value in a csv using sed or awk with out success. just as a work around for 2147483647 32 bit limitation that influxdb is currently having
the data base will accept values and work fine if it has the XXX.0 ... (7 Replies)
Hi , I have a file which contains text like
A|Mau|Code|12|Detail
B|Mau|Code|20|Header
I want to write a command using awk which will output
A|Mau|Code|12.00|Detail
B|Mau|Code|20.00|Header
I used a command like awk -F"|" {printf "%s|%s|%s|%.2f|%s",$1,$2,$3,$4,$5}' which does the... (4 Replies)
Discussion started by: LoneRanger
4 Replies
LEARN ABOUT REDHAT
xs::apitest
XS::APItest(3pm) Perl Programmers Reference Guide XS::APItest(3pm)NAME
XS::APItest - Test the perl C API
SYNOPSIS
use XS::APItest;
print_double(4);
ABSTRACT
This module tests the perl C API. Currently tests that "printf" works correctly.
DESCRIPTION
This module can be used to check that the perl C API is behaving correctly. This module provides test functions and an associated test
script that verifies the output.
This module is not meant to be installed.
EXPORT
Exports all the test functions:
print_double
Test that a double-precision floating point number is formatted correctly by "printf".
print_double( $val );
Output is sent to STDOUT.
print_long_double
Test that a "long double" is formatted correctly by "printf". Takes no arguments - the test value is hard-wired into the function (as
"7").
print_long_double();
Output is sent to STDOUT.
have_long_double
Determine whether a "long double" is supported by Perl. This should be used to determine whether to test "print_long_double".
print_long_double() if have_long_double;
print_nv
Test that an "NV" is formatted correctly by "printf".
print_nv( $val );
Output is sent to STDOUT.
print_iv
Test that an "IV" is formatted correctly by "printf".
print_iv( $val );
Output is sent to STDOUT.
print_uv
Test that an "UV" is formatted correctly by "printf".
print_uv( $val );
Output is sent to STDOUT.
print_int
Test that an "int" is formatted correctly by "printf".
print_int( $val );
Output is sent to STDOUT.
print_long
Test that an "long" is formatted correctly by "printf".
print_long( $val );
Output is sent to STDOUT.
print_float
Test that a single-precision floating point number is formatted correctly by "printf".
print_float( $val );
Output is sent to STDOUT.
SEE ALSO
XS::Typemap, perlapi.
AUTHORS
Tim Jenness, <t.jenness@jach.hawaii.edu>, Christian Soeller, <csoelle@mph.auckland.ac.nz>, Hugo van der Sanden <hv@crypt.compulink.co.uk>
COPYRIGHT AND LICENSE
Copyright (C) 2002 Tim Jenness, Christian Soeller, Hugo van der Sanden. All Rights Reserved.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.8.0 2002-06-01 XS::APItest(3pm)