decompress in HPUX11 by Gunzip and gzip

UNIX HP-UX
1

Hello evrebody ,
I have HPUX-11, i try to install "Mozilla" and "unzip utillity"
I cannot decompress file (F.tar.gz) or file(F.gz) by commandes:

gunzip -dv F.tar.gz | tar -xvf
gunzip F.tar.gz

or

gzip -dv F.tar.gz |tar -xvf
gzip F.gz

maybe someone know What's the reason?
maybe i must install the PATHS for HPUX11????
or maybe someone can send me Mozilla and Unzip utiliy please????

Could someone suggest a solution?

My messages was ....

  1. gunzip -dv ./mozilla-hppa2.0w-hp-hpux11.00-1.7.tar.gz
    message: gunzip: ./mozilla-hppa2.0w-hp-hpux11.00-
    1.7.tar.gz: invalid compressed data--format
    violated

  2. gunzip ./mozilla-hppa2.0w-hp-hpux11.00-1.7.tar.gz
    message: gunzip: ./mozilla-hppa2.0w-hp-hpux11.00-
    1.7.tar.gz: invalid compressed data--format
    violated

  3. gunzip ./unzip-5.51-sd-11.00.depot.gz
    message: incomplete literal tree
    gunzip: ./unzip-5.51-sd-11.00.depot.gz:
    invalid compressed data--format violated

  4. gunzip -dv ./unzip-5.51-sd-11.00.depot.gz
    message: ./unzip-5.51-sd-11.00.depot.gz:
    incomplete literal tree
    gunzip: ./unzip-5.51-sd-11.00.depot.gz:
    invalid compressed data--format violated

  5. gzip ./unzip-5.51-sd-11.00.depot.gz
    message: gzip: ./unzip-5.51-sd-11.00.depot.gz already
    has .gz suffix -- unchanged

  6. gzip -dv ./unzip-5.51-sd-11.00.depot.gz
    message: ./unzip-5.51-sd-11.00.depot.gz:
    incomplete literal tree
    gzip: ./unzip-5.51-sd-11.00.depot.gz:
    invalid compressed data--format violated

    Thanks in advance

       bosher
2

To DRIVER

Hi Driver .....

Your solution with Unzip worked !!!

Thank you vey much !!!!