Which of the following commands can be used to back up all the files in the current directory and compress them?
A. tar zcvf backup.tgz *
B. gtar zcvf backup.tgz *
C. tar -Zxvf backup.tgz *
D. tar -cvf - * | gunzip > backup.tgz
Answer: A
Which of the following commands can be used to back up all the files in the current directory and compress them?
A. tar zcvf backup.tgz *
B. gtar zcvf backup.tgz *
C. tar -Zxvf backup.tgz *
D. tar -cvf - * | gunzip > backup.tgz
Answer: A
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