How to download and extract a tar.gz file?

Kiruthika Krishnamoorthy @Kiruthika-Krishnamoorthy-4

01 April 2023 1 8K Report

Asked 1 minute ago

I am trying to use EEG data from GigadB repository. The data is archived and compressed in tar.gz file. The data is in .mat format: memory size of compressed file is around 226 GB. I used a download manager to download the file and extracted using 7zip application. When the extracted.mat files are opened in matlab, I get error message as, " file corrupted" sometimes else cannot read the first line. Is the error due to the multiple connection in download manager. The link to the data is:https://ftp.cngb.org/pub/gigadb/pub/10.5524/100001_101000/100788/EEG_ConvertedData.tar.gz

I wish to know how to successfully download and extract it

Ahshanul Haque

To download and extract a tar.gz file, you can follow these steps:

Open the terminal on your computer.

Navigate to the directory where you want to download and extract the file.

Use the wget command to download the tar.gz file. For example, if the file URL is "http://example.com/file.tar.gz", you would run: wget http://example.com/file.tar.gz

Once the download is complete, use the tar command to extract the file. For example, if the file name is "file.tar.gz", you would run: tar -xzf file.tar.gz

This will extract the contents of the tar.gz file into a new directory in the current directory.

Note: The x flag is used to extract the files, z is used to decompress the gzipped file, and f is used to specify the filename.

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