Write the command that can be used to perform the following:a. Compress the symbolic link /root/sfile using the compress utility and display thecompression ratio.b. Compress the contents of the directory /root/dir1 using the gzip utility and displaythe compression ratio.c. Decompress the file /root/letter.bz2.d. Compress the file /root/letter using gzip fast compression.e. Find the compression ratio of the file /root/letter.gz.f. Perform a test compression of the file /root/sample using the bzip2 utility.g. Compress the file /root/sample using the bzip2 utility while minimizing memoryusage during the compression.

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