I am taking a class in UNIX and have written a script that needs to countdown from a number that is read in from the keyboard to zero. If no number is given the start of the countdown should default to 10.
I can't get this to do the default
#! /bin/sh
echo Enter a number here to countdown... (2 Replies)
Hi guys, I've found two nifty little scripts on these forums one which detects if the F5 key has been pressed:
#/bin/sh
_key()
{
local kp
ESC=$'\e'
_KEY=
read -d '' -sn1 _KEY
case $_KEY in
"$ESC")
while read -d '' -sn1 -t1 kp
do
_KEY=$_KEY$kp
... (0 Replies)
Hi all,
Does anyone know of any FUN countdown script that I can use for my script? At the moment, am just using sleep 10 or more and then print stuff into the screen to allow more time for the user to decide whether they want to continue running the script or abort?
Just thought of wanting... (3 Replies)
Hello, I have another problem with my script - I would like to have a countdown timer visible on the screen, and at the same time, I want te be able to do something else. And when the time runs out, I need to know about that inside the script somehow and do some action. I guess that would require 2... (3 Replies)
In the below bash when the perl is it possible to hide the commands from running on screen and display a process countdown?
For example, on the cygwin screen now the user sees each process in the command running as running protocol refGene, running protocol popfreq_all, etc... Could a... (0 Replies)
I would like this to work with seconds as well.
#!/bin/bash
#
if ; then
echo "Incorrect usage ! Example:"
echo './CountDown.sh -d "Jun 10 2011 16:06"'
echo 'or'
echo './CountDown.sh -m 90'
exit 1
fi
now=`date +%s`
if ; then
until=`date -d... (7 Replies)
Discussion started by: drew77
7 Replies
LEARN ABOUT DEBIAN
keyarch
KEYARCH(1p) User Contributed Perl Documentation KEYARCH(1p)NAME
keyarch - DNSSEC-Tools daemon to archive old KSK and ZSK keys
SYNOPSIS
keyarch [options] <keyrec_file | rollrec_file>
DESCRIPTION
The keyarch program archives old KSK and ZSK keys. Keys are considered old if they are revoked or obsolete. Keys marked as either kskrev
or zskrev are revoked; keys marked as either kskobs or zskobs are obsolete. Archived keys are prefixed with the seconds-since-epoch as a
means of distinguishing a zone's keys that have the same five digit number.
If the required file argument is a keyrec file, then expired keys listed in that file are archived. If the file argument is a rollrec
file, the keyrec files of the zones in that file are checked for expired keys.
If the -zone option is given, then only revoked and obsolete keys belonging to the specified zone will be archived.
The archive directory is either zone-specific (listed in the zone's keyrec record in the zone's keyrec file) or the default archive
directory given in the DNSSEC-Tools configuration file.
The count of archived keys is given as the program's exit code. Error exit codes are negative.
OPTIONS
The following options are recognized:
-zone zone_file
Name of the zone whose KSKs will be archived. If this is not given, then all the zones defined in the rollrec file will be checked.
-kskonly
Only archive KSK keys.
-zskonly
Only archive ZSK keys.
-dtconfig config_file
Name of an alternate DNSSEC-Tools configuration file to be processed. If specified, this configuration file is used in place of the
normal DNSSEC-Tools configuration file not in addition to it. Also, it will be handled prior to keyrec files, rollrec files, and
command-line options.
-quiet
No output will be given.
-verbose
Verbose output will be given.
-help
Display a usage message.
-Version
Displays the version information for keyarch and the DNSSEC-Tools package.
EXIT VALUES
On success, keyarch's exit code is the number of keys archived.
keyarch has a 0 exit code if the help message is given.
keyarch has a negative exit code if an error is encountered.
COPYRIGHT
Copyright 2007-2012 SPARTA, Inc. All rights reserved. See the COPYING file included with the DNSSEC-Tools package for details.
AUTHOR
Wayne Morrison, tewok@tislabs.com
SEE ALSO rollerd(8), zonesigner(8)Net::DNS::SEC::Tools::conf.pm(3), Net::DNS::SEC::Tools::dnssectools.pm(3), Net::DNS::SEC::Tools::defaults.pm(3),
Net::DNS::SEC::Tools::keyrec.pm(3), Net::DNS::SEC::Tools::rollrec.pm(3)keyrec(5), rollrec(5)perl v5.14.2 2012-06-21 KEYARCH(1p)