tar unpackfile code example
Example 1: tar unpack
tar -xzf packed.tar.gz
Example 2: untar gz file ubuntu
#Untar to the specific dirctory -C qualifier for customized directory
#You must cd into the directory containg the file first
tar -xf archive.tar.gz -C /home/linuxize/files
#Untar specific files from archive.tar.gz
tar -xf archive.tar.gz file1 file2