perl 5.6.1:
when i try a "system" command(with if loops for $?), i get this:
child exited with value 1
what is meant by this $? values and what does it meant if it returns 1?.. (0 Replies)
Hi Friends,
Can any of you explain me about the below line of code?
mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`
Im not able to understand, what exactly it is doing :confused:
Any help would be useful for me.
Lokesha (4 Replies)
Let's say I want to write a program that run these 4 UNIX commands and redirect output to a file.
#!/usr/local/bin/perl
use strict;
`cd \$HOME > output.txt`;
`cut -f1 inputfile.txt >> output.txt`;
`hostname >> output.txt`;
`ifconfig >> output.txt`;
I want to print a "carriage return"... (5 Replies)
Hi Everyone,
if my folder "foldera" inside has one file.
so if i do
if ($df =~ /^\./) { next; }
then i will get
###
filea
###
if i want to have
###
..
filea
###
means also display the parent .., how should i modify the perl ~// in my code?
Thanks
---------- Post updated... (6 Replies)
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
Hi all,
Can anyone guess why this is happening? I am new to Perl, so please help me to fix this error:
- I have a static html file which calls the cgi-perl script.
HTML Code:
<html>
<head>
<title> Hey Dude! </title>
</head>
<body>
<form method="POST"... (3 Replies)
How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address
and column 3 contains “cc” e-mail address to include with same email.
Sample input file, email.txt
Below is an sample code where... (2 Replies)
Hello.
System : opensuse leap 42.3
I have a bash script that build a text file.
I would like the last command doing :
print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt
where :
print_cmd ::= some printing... (1 Reply)
Hi 2 all,
i have had AIX 7.2
:/# /usr/IBMAHS/bin/apachectl -v
Server version: Apache/2.4.12 (Unix)
Server built: May 25 2015 04:58:27
:/#:/# /usr/IBMAHS/bin/apachectl -M
Loaded Modules:
core_module (static)
so_module (static)
http_module (static)
mpm_worker_module (static)
... (3 Replies)
Discussion started by: penchev
3 Replies
LEARN ABOUT DEBIAN
hp-align
hp-align(1) User Manuals hp-align(1)NAME
hp-align - Printer Cartridge Alignment Utility
DESCRIPTION
Cartridge alignment utility for HPLIP supported inkjet printers. (Note: Not all printers require the use of this utility).
SYNOPSIS
hp-align [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]
PRINTER |DEVICE-URI
To specify a device-URI:
-d<device-uri> or --device=<device-uri>
To specify a CUPS printer:
-p<printer> or --printer=<printer>
MODE
Run in graphical UI mode:
-u or --gui (Default)
Run in interactive mode:
-i or --interactive
OPTIONS
Use Qt4:
--qt4 (Default)
Set the logging level:
-l<level> or --logging=<level> <level>: none, info*, error, warn, debug (*default)
Run in debug mode:
-g (same as option: -ldebug)
This help information:
-h or --help
SEE ALSO
hp-clean hp-colorcal hp-linefeedcal hp-pqdiag
AUTHOR
HPLIP (Hewlett-Packard Linux Imaging and Printing) is an HP developed solution for printing, scanning, and faxing with HP inkjet and laser
based printers in Linux.
REPORTING BUGS
The HPLIP Launchpad.net site https://launchpad.net/hplip is available to get help, report bugs, make suggestions, discuss the HPLIP project
or otherwise contact the HPLIP Team.
COPYRIGHT
Copyright (c) 2001-14 Hewlett-Packard Development Company, L.P.
This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to distribute it under certain conditions. See
COPYING file for more details.
Linux 5.0 hp-align(1)