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@bertvv
Last active September 16, 2024 17:12
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Simple Bash script template
#!/bin/bash
#
# Script name -- purpose
#
# Author:
set -o errexit # abort on nonzero exitstatus
set -o nounset # abort on unbound variable
set -o pipefail # don't hide some errors in pipes
#
# Functions
#
# Print usage info
usage() {
cat << _EOF_
Usage: ${0}
_EOF_
}
#
# Variables
#
#
# Command line parsing
#
if [ "$#" -ne "1" ]; then
echo "Expected 1 argument, got $#" >&2
usage
exit 2
fi
#
# Script proper
#
@bertvv
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bertvv commented Sep 16, 2024

Het commando op lijn 30 drukt een foutboodschap af, dus het is nuttig dit naar stderr af te drukken om een onderscheid te maken met de "normale" output van het script.

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