compressiongzipgunzip

Decompressing gz SQL file


So I want to decompress my something.gz file. Whenever I try to do this by using gunzip it ends after a little while saying there was an unexpected end of the file. The file itself is about 4gb.

Would appreciate any help regarding this problem.

Command: gunzip < db-20180518060048.sql.gz > db-20180518060048.sql

Response: gzip: stdin: unexpected end of file

Ends at: ('250


Solution

  • You have to use -d to decompress:

    Your command would be:

    gunzip -d db-20180518060048.sql.gz

    Edit due to comment:

    To test validity of your archive you can run

    gunzip -t db-20180518060048.sql.gz

    -t --test test compressed file integrity

    The correct is only no output. Any other means that your archive is damaged.