simulate or dry-run feature

[Linux for blind general discussion]

Would be useful on programs like wget and curl.
That way a script could be used to check a remote file's
version without necessity to download the file.  Once a log is written
version values can be compared.



Jude <jdashiel at panix dot com> "There are four boxes to be used in
defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author, 1940)

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