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Shell Programming and Scripting
Perl Script for reading table format data from file.
Post 302576443 by asak on Friday 25th of November 2011 01:24:30 AM
11-25-2011
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Hello
Can someone help me to write a perl script or kornshell reading a two files and outputting to comma format.
Here is the two files
listofdisks.txt
id, diskname, diskgroup, diskisze(GB), FC
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I am trying to read in a 2 column data file into Perl Hash array index. Here is my code.
#!/usr/bin/perl -w
use strict;
use warnings;
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my $index = 0;
my %ind_file = ();
open(FILE, $file) or die($!);
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chomp($_);
if ($_ eq '')
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I'm having trouble with this code.
if i do
.\read.pl -u user
it prints out
2010-12-20 12:00:00 host1 <cmd>a
2010-12-20 12:00:01 host1 <cmd> <execute>
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hi all,
I want to Represent the data in table format in mail content
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Hi ,
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cat out.txt
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Hi,
I have a file with data in the following format
BOX
-1.000000 -1.000000 0.000000
30.00000 14.00000 0.1000000
0.000000 0.000000 0.000000
0.000000
0.000000
CYLINDER
3.595000 2.995000 0.000000
0.5100000 2.000000
Z
0.000000 0.000000
0.000000
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TO_CHAR(C. CURR_EMP_NO
---------- ---------------
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LEARN ABOUT DEBIAN
explain_fopen_or_die
explain_fopen_or_die(3) Library Functions Manual explain_fopen_or_die(3) NAME
explain_fopen_or_die - open file and report errors SYNOPSIS
#include <libexplain/fopen.h> FILE *explain_fopen_or_die(const char *pathname, const char *flags); DESCRIPTION
The explain_fopen_or_die() function opens the file whose name is the string pointed to by pathname and associates a stream with it. See fopen(3) for more information. This is a quick and simple way for programs to constitently report file open errors in a consistent and detailed fahion. RETURN VALUE
Upon successful completion explain_fopen_or_die returns a FILE pointer. If an error occurs, explain_fopen will be called to explain the error, which will be printed onto stderr, and then the process will termi- nate by calling exit(EXIT_FAILURE). SEE ALSO
fopen(3) stream open functions explain_fopen(3) explain fopen(3) errors exit(2) terminate the calling process COPYRIGHT
libexplain version 0.52 Copyright (C) 2008 Peter Miller AUTHOR
Written by Peter Miller <pmiller@opensource.org.au> explain_fopen_or_die(3)