gunzip Command in Linux

Linux gunzip Command Syntax

The syntax for the gunzip command is as follows:

Where:

• options: These are the flags that modify the behavior of the gunzip command.
• file: This is the compressed file that needs to be decompressed.

gunzip Command Options:

• -c: Write the decompressed data to standard output, leaving the original file unchanged.
• -f: Force overwriting of output files if they already exist.
• -k: Keep the input files, not deleting them after decompression.
• -l: List information about the compressed file, without actually decompressing it.

Example Usages

• Basic usage of gunzip command:

  Output:

  Explanation: This command decompresses the 'file.gz' and creates a new file named 'file' in the same directory.

• Using the -c option:

  Output:

  Explanation: This command writes the decompressed data to standard output and then redirects it to a new file, leaving the original compressed file unchanged.

Advanced Use Cases of gunzip Command in Linux

• Decompress multiple files:

  Output:

  Explanation: This command decompresses multiple compressed files in a single command.

• Using the -l option:

  Output:

  Explanation: This command lists information about the compressed file without decompressing it, such as the compression ratio and uncompressed file size.