How can I decompress the file with extension .sh.gz(e.g abc.sh.gz).

gunzip abc.sh.gz

It didn't work and give error "invalid file format".And When I used the gunzip -d then it again shows same error.

tar -xvf blah.sh.gz ?
try ??
i dunno

try:
yourshell$ file abc.sh.gz

it may have been renamed.

You might wanna try 'gzip -d filename.sh.gz'
The .sh means it is a shell script, so after gzip -d'ing it, you probably need to issua a command like ./filename.sh

Good luck!

There's also a possibility that your file is corrupted

Thanks for your response .Finally I resolve this problem by renaming this file.
:rolleyes: