题目内容

Which of the following commands will compress all the files in some_dir, along with all of the files in all the directories under it?

A. $ gzip *
B. $ gzip -r some_dir
C. $ gzip -d some_dir
D. $ gunzip some_dir

查看答案

搜索结果不匹配？点我反馈

更多问题

The command tar zcvf backup.tar.gz ~ will archive which of the following in the file backup.tar.gz?

A. The user's home directory
B. The user's entire home directory tree
C. The entire hard disk
D. The entire partition the user's home directory resides in

查看答案

Which command will show you the type of the file named some_file?

A. identify some_file
B. locate some_file
C. file some_file
D. diff some_file

查看答案

Which of the following commands will recursively compare two directory trees, just mentioning which files are different, new or deleted?

A. diff -wq /usr/src/linux-4.9 /usr/src/linux-4.10:
B. diff -qr /usr/src/linux-4.9 /usr/src/linux-4.10:
C. diff -sr /usr/src/linux-4.9 /usr/src/linux-4.10:
D. diff -ir /usr/src/linux-4.9 /usr/src/linux-4.10:

查看答案

Where can you find the device nodes of a Linux system?

A. /etc
B. /mnt
C. /dev
D. /var

查看答案

Which of the following commands will compress all the files in some_dir, along with all of the files in all the directories under it?

A. $ gzip * B. $ gzip -r some_dir C. $ gzip -d some_dir D. $ gunzip some_dir

The command tar zcvf backup.tar.gz ~ will archive which of the following in the file backup.tar.gz?

Which command will show you the type of the file named some_file?

Which of the following commands will recursively compare two directory trees, just mentioning which files are different, new or deleted?

Where can you find the device nodes of a Linux system?

A. $ gzip *
B. $ gzip -r some_dir
C. $ gzip -d some_dir
D. $ gunzip some_dir