Bash to check is a program exists
To make sure a script’s dependencies are installed:
if ! [ -x "$(command -v jq)" ]; then
echo "ERROR: jq is not installed."
exit 1
fi
To make sure a script’s dependencies are installed:
if ! [ -x "$(command -v jq)" ]; then
echo "ERROR: jq is not installed."
exit 1
fi
