[Solved] You tried to compress a file with gzip -d file.gz but got an error. What is the likely mistake? — Ans: The file is not compressed or not a gzip file | Linux CLI

Linux CLI - Archiving and Compression

You tried to compress a file with gzip -d file.gz but got an error. What is the likely mistake?

AYou need to add <code>-z</code> option to decompress

BYou should use <code>gzip file.gz</code> to decompress

CThe file is too large to decompress

DThe file is not compressed or not a gzip file

Step-by-Step Solution

Solution:

Step 1: Understand gzip -d usage
The -d option decompresses gzip files; it requires a valid gzip file.
Step 2: Identify cause of error
If the file is not compressed or not a gzip file, decompression fails with error.
Final Answer:
The file is not compressed or not a gzip file -> Option D
Quick Check:
gzip -d needs gzip file = D [OK]

Quick Trick: gzip -d only works on gzip compressed files [OK]

Common Mistakes:

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You tried to compress a file with gzip -d file.gz but got an error. What is the likely mistake?