Hi all,
I have what I would have thought was a very simple problem but I can' find an elegant solution.
I have a file which has a single value you in it, say 194. All I want my perl script to do is open the file, read the value and assign that value to a variable.
I've done stuff like... (1 Reply)
Hi
My requirement is to read the contents of a fixed length file and validate the same.
But am not able to read the contents of the file and when i tried it to print i get <blank> as an output...
I used the below satatements for printing the contents
... (3 Replies)
Hi,
I want to configure some values in config file like below
work_dir /home/work
csv_dir /home/csv
sql_dir /home/sqls
reportfirst yes
and i want to store each value in variable to use it further in my my perl program ??
any thought on this(i am new to perl) ?
... (2 Replies)
Hello Guru's
I want to read an array into a flatfile
Please let me know how to do the same
So far this the below code
use strict;
use warnings;
open (my $data , '<', $ARGV)|| die "could not open $ARGV:\n$!";
my @array=(<$data>);
my @sorted=sort... (8 Replies)
Hi All,
Can anyone please explain me how to read data from config file in Perl.
Suppose i have a config file named cfile. The data in config file is
name=parth
lname=mittal
user=2007
hostname=fluoride
username=parthmittal
password=XXXXXX
account=unix
url=www.unix.com
... (2 Replies)
Hi All,
I am trying to print the dates that falls between 2 date variables into a file. Here is the example.
$BUS_DATE =20120616
$SUB_DATE=20120613
Output to file abc.txt should be : 20120613,20120614,120120615,20120616
Can you pls help me accomplish this in LINUX.
Thanks... (5 Replies)
Hi,
I am trying to do a write operation followed by a read operation on the same file through Perl, expecting the output produced by read to contain the new lines added, as follows:
#! /usr/bin/perl -w
open FH, "+< testfile" or die "$@";
print FH "New content added\n";
while (my $line =... (1 Reply)
Hi
I am trying to build a web form where it can take the input from the user and write it to a file. And when I will open that form again that for should read the file that was created at the 1st step and all the fields should auto populate from that file. I have 20 text fields in my form. I... (1 Reply)
Hello Forum.
I have a file called abc.sed with the following commands;
s/1/one/g
s/2/two/g
...
I also have a second file called abc.dat and would like to substitute all occurrences of "1 with one", "2 with two", etc and create a new file called abc_new.dat
sed -f abc.sed abc.dat >... (10 Replies)
Discussion started by: pchang
10 Replies
LEARN ABOUT SUSE
unpost_form
post(3FORM)post(3FORM)NAME
post - write or erase forms from associated subwindows
SYNOPSIS
#include <form.h>
int post_form(FORM *form);
int unpost_form(FORM *form);
DESCRIPTION
The function post_form displays a form to its associated subwindow. To trigger physical display of the subwindow, use refresh or some
equivalent curses routine (the implicit doupdate triggered by an curses input request will do).
The function unpost_form erases form from its associated subwindow.
RETURN VALUE
These routines return one of the following:
E_OK The routine succeeded.
E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
E_BAD_STATE
Routine was called from an initialization or termination function.
E_NOT_POSTED
The form has not been posted.
E_NOT_CONNECTED
No items are connected to the form.
E_NO_ROOM
Form is too large for its window.
E_POSTED
The form has already been posted.
E_SYSTEM_ERROR
System error occurred (see errno).
SEE ALSO ncurses(3NCURSES), form(3FORM).
NOTES
The header file <form.h> automatically includes the header file <curses.h>.
PORTABILITY
These routines emulate the System V forms library. They were not supported on Version 7 or BSD versions.
AUTHORS
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond.
post(3FORM)