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1. Shell Programming and Scripting
2 scripts to convert IP ranges to CIDR notation using awk, gawk or mawk. The scripts are much faster than using ipcalc and will return the same results. The first script is reliably compatible with awk, gawk and mawk but is over 3 times as slow as the second script which is reliably compatible with... (38 Replies)
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2. Shell Programming and Scripting
Hello All,
I am trying few stuff on Amazon S3 move files to EC2 (Ubuntu Server)
I am receiving daily 2 files in S# bucket
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3. Virtualization and Cloud Computing
Tim Bass
07-25-2008 02:34 AM
The admin*team at The UNIX Forums*have been considering moving the UNIX and*Linux*Forums to the clouds - the Amazon Web Services (AWS) cloud.* Amazon EC2 is one option to scale the forums, which is a*LAMP application.*
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Hi All,
I have a file (FileNames.txt) which contains the following data in it.
$ cat FileNames.txt
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5. UNIX for Dummies Questions & Answers
brothers why inode index starts from 1 unlike array inex which starts from 0
its a question from the design of unix operating system of maurice j.bach
i need to know the answer urgently...someone help please (1 Reply)
Discussion started by: sairamdevotee
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6. Filesystems, Disks and Memory
why do inode indices starts from 1 unlike array indexes which starts from 0
its a question from "the design of unix operating system" of maurice j bach
id be glad if i get to know the answer quickly
:) (0 Replies)
Discussion started by: sairamdevotee
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7. IP Networking
Due to the massive Upload speeds killing .... or overstressing our schools network...... my school has blocked port 6969 (the most common BitTorrent port). So I cant connect to the tracker anymore, in other words no more downloading from school :(
Does anyone know how I can get around the ports... (1 Reply)
Discussion started by: PenguinDevil
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iptables-apply(8) System Manager's Manual iptables-apply(8)
NAME
iptables-apply - a safer way to update iptables remotely
SYNOPSIS
iptables-apply [-hV] [-t timeout] ruleset-file
DESCRIPTION
iptables-apply will try to apply a new ruleset (as output by iptables-save/read by iptables-restore) to iptables, then prompt the user
whether the changes are okay. If the new ruleset cut the existing connection, the user will not be able to answer affirmatively. In this
case, the script rolls back to the previous ruleset after the timeout expired. The timeout can be set with -t.
When called as ip6tables-apply, the script will use ip6tables-save/-restore instead.
OPTIONS
-t seconds, --timeout seconds
Sets the timeout after which the script will roll back to the previous ruleset.
-h, --help
Display usage information.
-V, --version
Display version information.
SEE ALSO
iptables-restore(8), iptables-save(8), iptables(8).
LEGALESE
iptables-apply is copyright by Martin F. Krafft.
This manual page was written by Martin F. Krafft <madduck@madduck.net>
Permission is granted to copy, distribute and/or modify this document under the terms of the Artistic License 2.0.
2006-06-04 iptables-apply(8)