diff --git a/README.md b/README.md index 60ea6d8..1dd26d3 100644 --- a/README.md +++ b/README.md @@ -677,12 +677,12 @@ done # VARIABLES -## Name a variable based on another variable +## Name and access a variable based on another variable ```shell $ var="world" -$ export "hello_$var=value" -$ printf '%s\n' "$hello_world" +$ eval "hello_$var=value" +$ eval printf '%s\n' "\$hello_$var" value ```