How to find directory name at end of symbolic links

[Arnold D. Robbins {EUCC}]

In article <304 at unet.UUCP> maine at unet.PacBell.COM (Dennis J. W. Maine) writes:
>I am using SunOs 3.5 and want to know how to find out the directory
>name at the end of a series of symbolic links.

Easy enough:

	$ (cd /dir1/a ; /bin/pwd)
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