42 lines
1.1 KiB
Bash
Executable File
42 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Copyright (C) 2022 Ortega Froysa, Nicolás <nicolas@ortegas.org> All rights reserved.
|
|
# Author: Ortega Froysa, Nicolás <nicolas@ortegas.org>
|
|
#
|
|
# This software is provided 'as-is', without any express or implied
|
|
# warranty. In no event will the authors be held liable for any damages
|
|
# arising from the use of this software.
|
|
#
|
|
# Permission is granted to anyone to use this software for any purpose,
|
|
# including commercial applications, and to alter it and redistribute it
|
|
# freely, subject to the following restrictions:
|
|
#
|
|
# 1. The origin of this software must not be misrepresented; you must not
|
|
# claim that you wrote the original software. If you use this software
|
|
# in a product, an acknowledgment in the product documentation would be
|
|
# appreciated but is not required.
|
|
#
|
|
# 2. Altered source versions must be plainly marked as such, and must not be
|
|
# misrepresented as being the original software.
|
|
#
|
|
# 3. This notice may not be removed or altered from any source
|
|
# distribution.
|
|
|
|
set -euo pipefail
|
|
|
|
if [ $? -gt 1 ]
|
|
then
|
|
echo "Usage: $0 [COUNT]"
|
|
exit 1
|
|
fi
|
|
|
|
COUNT=${1:-5}
|
|
|
|
for i in $(seq "$COUNT" -1 1)
|
|
do
|
|
echo "$i"
|
|
sleep 1
|
|
done
|
|
|
|
echo 0
|