for linux fedora 20 Write the command that can be used to perform the following:
ID: 3720337 • Letter: F
Question
for linux fedora 20
Write the command that can be used to perform the following: a. Compress the symbolic link /root/sfile using the compress utility and display the compression ratio. b. Compress the contents of the directory /root/dir1 using the gzip utility and display the compression ratio. c. Decompress 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 memory usage during the compression. the file /rootletter.bz2.Explanation / Answer
a.
compress -v -f -r /root/sfile
-v is to display compression ratio
b.
gzip -r -v /root/dir1
-v is to display compression ratio
-r is used for directory
c.
uncompress -v /root/letter.bz2
d. gzip -1 /root/lettter
-1 is used for fast compression
e.
gzip -v /root/letter.gz
-v is used for compression ratio
f.
bzip2 -v /root/sample
-v is verbose
e.
bzip2 -s /root/sample
-s is used to reduce memory usage during compression
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