[colug-432] show path stuff

[jep200404 at columbus.rr.com]

What's a better way than the following code 
of doing ls -ld for a file and all of its parent directories?

    [sb at dojo ~]$ f=/etc/udev/rules.d/70-persistent-ipoib.rules 
    [sb at dojo ~]$ while [ "x$f" != "x" ]; do ls -ld "$f";f=`echo "$f" | sed -e 's%/[^/]*$%%'`;done
    -rw-r--r--. 1 root root 709 Mar  6  2015 /etc/udev/rules.d/70-persistent-ipoib.rules
    drwxr-xr-x. 2 root root 38 Jun 23 19:48 /etc/udev/rules.d
    drwxr-xr-x. 3 root root 51 Jul  1 13:30 /etc/udev
    drwxr-xr-x. 146 root root 12288 Oct 23 15:18 /etc
    [sb at dojo ~]$