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AlexZeitler/check if required tool can be executed

Last active October 3, 2020 13:06
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check_required_software.sh
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check if required tool can be executed
function check_required_software() {
ERROR=""
! [ -x "$(command -v curl)" ] && ERROR="$ERROR- curl\n"
! [ -x "$(command -v jq)" ] && ERROR="$ERROR- jq\n"
if [ -n "$ERROR" ]; then
echo "Some software is missing to run this script."
echo "Please make sure that you've installed:"
echo $ERROR >&2
exit 1
fi
}
check_required_software
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