Bash Functions

myfunc() {
    return 1
}

if myfunc; then
    echo "success"
else
    echo "failure"
fi

myfunc() {
    local myresult='some value'
    echo $myresult
}

result="$(myfunc)"

myfunc() {
    echo "hello $1"
}

# Same as above (alternate syntax)
function myfunc() {
    echo "hello $1"
}

myfunc "John"