MIAOU-BASH is a collection of settings and helpers for leveraging BASH. Developer-friendly, it may be used as solo package with or without the miaou project.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

19 lines
300 B

#!/usr/bin/env miaou-bash
function f1 {
if [[ -v nested_count ]]; then
>/dev/tty echo already defined $nested_count
((nested_count++))
else
>/dev/tty echo brand new
nested_count=1
fi
echo $nested_count
}
echo "v=$(f1)"
echo "v=$(f1)"
echo "v=$(f1)"
f1
f1
echo $nested_count