fix: disk usage script test variable
treebb8625663fb6c912b70eb92603dee6f64a071786
-rw-r--r-- 18092 LICENSE
-rw-r--r-- 571 README.md
drwxr-xr-x - bash_n_examples
drwxr-xr-x - buildroot
drwxr-xr-x - example_n_useful
drwxr-xr-x - grub
drwxr-xr-x - kernel
drwxr-xr-x - mixed_n_other
drwxr-xr-x - old_lfs_toolchain
drwxr-xr-x - other_distro_script
drwxr-xr-x - scripts
drwxr-xr-x - searchfs