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
moosex::role::timer
MooseX::Role::Timer(3pm) User Contributed Perl Documentation MooseX::Role::Timer(3pm)NAME
MooseX::Role::Timer - Measure times with your object.
SYNOPSIS
package Demo;
use Moose; # or Any::Moose
with 'MooseX::Role::Timer';
sub BUILD {
shift->start_timer("build");
}
sub do_something {
my $self = shift;
$self->start_timer("something");
# do something...
$self->stop_timer("something");
}
package main;
my $demo = Demo->new;
$demo->do_something;
$demo->do_something;
printf "%3.6fs
", $demo->elapsed_timer("build"); # time spent since BUILD
printf "%3.6fs
", $demo->elapsed_timer("something"); # time spent in sub do_something
This Role provides your object with timers, making it easier to keep track of how long whatever actions take.
start_timer($name)
Start timer $name.
stop_timer($name)
Stop timer $name. Could be started again to cumulatively measure time.
reset_timer($name)
Stops timer $name and clears cumulated times for $name.
elapsed_timer('name')
Return the elapsed time in seconds (cumulated) for timer $name.
timer_names
Return all timer names.
AUTHOR
Michael Langner, "<mila at cpan.org>"
BUGS
Please report any bugs or feature requests to "bug-moosex-role-timer at rt.cpan.org", or through the web interface at
http://rt.cpan.org/NoAuth/ReportBug.html?Queue=MooseX-Role-Timer <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=MooseX-Role-Timer>. I
will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
COPYRIGHT & LICENSE
Copyright 2010 Michael Langner, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-05-02 MooseX::Role::Timer(3pm)