** New features
+ chmod can now process hierarchies of virtually unlimited depth
+ chmod accepts new options: --preserve-root, --no-preserve-root
+
chown and chgrp can now process hierarchies of virtually unlimited depth
chown and chgrp now accept POSIX-mandated -L, -H, and -P options
- chmod accepts new options: --preserve-root, --no-preserve-root
-
du can now process hierarchies of virtually unlimited depth.
Before, du was limited by the user's stack size and it would get a
stack overflow error (often a segmentation fault) when applied to