$ gzip -d sun-webserver61-passthrough-{sol|lin|hpux|aix}.tar.gz

;; Uncompress the tar archive,
;; where {sol|lin|hpux|aix} reflects
;; the operating system
;; environment the library will
;; be used 

$ tar xvf sun-webserver61-passthrough-{sol|lin|hpux|aix}.tar

;; Extract the tar archive