I myself come from a long family of dentists, and there have always loved toothpicks. I hereby present my solution in the form of an incurable form of falling toothpick syndrome;

s/\/[^\/]*\/\.\.\//\//g

[download]

Just set this baby on your concatenated paths, and your '..' will magically disappear. You could use

s/\/\.\//\/g

[download]
to strip your single dots as well...

This will just give you the path it 'should' be, if there are no weird filesystem thingies going on.

(yes, I could've used s### or something, but this is more fun.)

In reply to Re: Absolute pathnames from relative? by Gilimanjaro
in thread Absolute pathnames from relative? by grantm

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