UNIX Command $ls -l vmlinuz lrwxrwxrwx 1 root root 26 Dec 1 02:44 vmlinuz -> boot/vmlinuz-3.1.0-1-amd64 $ls -lL vmlinuz -rw-r–r– 1 root root 2725680 Nov 29 19:49 vmlinuz $ UNIX Explanation -L, –dereference when showing file information for a symbolic link, show information for the file the link references rather than for the link …
Daily Archives: January 2, 2012
stackable filesystems . Wrapfs filesystem .
Classroom. Wrapfs is a full-fledged stackable null-layer (or loopback) filesystem that simply passes all operations and objects (unmodified) between the VFS and the lower filesystem. Wrapfs itself, however, is not easy to write for one main reason; it has to treat the lower filesystem as if it were the VFS, while appearing to the real …
Continue reading “stackable filesystems . Wrapfs filesystem .”