[RndTbl] Odd shell differences

[Robert Keizer]

I ran into this earlier today and thought I'd share.

Shell fails.

sh-4.2$ pwd
/tmp/a
sh-4.2$ mv /tmp/a /tmp/b
sh-4.2$ pwd
/tmp/b
sh-4.2$ bash
robert.keizer at qubit:/tmp/b$ mv /tmp/b /tmp/c
robert.keizer at qubit:/tmp/b$ pwd
/tmp/b
robert.keizer at qubit:/tmp/b$ ls -alh /tmp/ | grep ^d.*c$
drwxr-xr-x  2 robert.keizer robert.keizer 4.0K Apr 16 16:09 c
robert.keizer at qubit:/tmp/b$ ls -alh /tmp/ | grep ^d.*b$
robert.keizer at qubit:/tmp/b$ exit
sh-4.2$ pwd
/tmp/c
sh-4.2$