`gunzip` - expand gzip files (FILE.gz -> FILE)

gunzip [-c] [-k] FILE.gz...

Options you will use

-c: write to standard output
-k: keep the .gz file
-c, --stdout: write on standard output, keep original files unchanged
-d, --decompress: decompress
-f, --force: force overwrite of output file and compress links
-k, --keep: keep (don't delete) input files
-l, --list: list compressed file contents (compressed and uncompressed size, ratio)
-t, --test: test compressed file integrity
-v, --verbose: verbose mode
-1, --fast: compress faster
-9, --best: compress better
-h, --help: give this help
-V, --version: display version number

$ gunzip orders.sql.gz

unpack in place

$ gunzip -c orders.sql.gz | head

look inside without unpacking

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