tar -cvf file_system.tar /staticFS ; gzip file_system.tar
tar -xvf /staticFS file_system.tar ; gzip file_system.tar
tar -cvf /staticFS file_system.tar ; compress file_system.tar
tar -xvf file_system.tar /staticFS ; compress file_system.tar
第1题:
A.tar cvf /home home.tar
B.tar tvf home.tar /home
C.tar cvf home.tar /home
D.tar xvf home.tar /home
第2题:
在linux系统中,递归地压缩/tmp/test6/目录下的所有文件,正确的命令是()。
第3题:
Companycom has been performing scheduled backups of their data to tape using "tar" in a script for over one year with no problems. Recently, the tar command is returning a non zero return code during the backup phase, causing the script to fail. What is the primary cause of this problem?()
第4题:
使用tar命令将/home备份打包为home.tar?()
第5题:
在Linux中,*.tar.bz2是tar命令打包压缩的文件,压缩方式是gzip的压缩。
第6题:
Which command(s) will result in the smallest sized backup of the text files contained in the /staticFS filesystem?()
第7题:
A backup is taken using the following command:tar -cvf abcdef.tar /usr/local/include/tcpd.h The operator is in the directory /usr/local/restores and runs the following command: tar -xvf abcdef.tar. Where will the file be restored?()
第8题:
对于文件扩展名为tar的源代码发布的软件安装包解压和解压缩,正确的tar命令参数是()。
第9题:
对
错
第10题:
.gz
.zip
.Z
.tar)
第11题:
tar -cvf file_system.tar /staticFS ; gzip file_system.tar
tar -xvf /staticFS file_system.tar ; gzip file_system.tar
tar -cvf /staticFS file_system.tar ; compress file_system.tar
tar -xvf file_system.tar /staticFS ; compress file_system.tar
第12题:
tar cvf目标文件源文件
tar xvf目标路径源文件名
tav tvf文件名
以上都不对
第13题:
有关归档和压缩命令,下面描述正确的是( )。
A、用uncompress命令解压缩由compress命令生成的后缀.zip的压缩文件
B、unzip命令和gzip命令可以解压缩相同类型的文件
C、tar归档且压缩的文件可以由gzip命令解压缩
D、tar命令归档后的文件也是一种压缩文件
第14题:
对文件进行归档的命令为()。
第15题:
A corrupted file system is now repaired and back in use. Some, but not all of the files within the file systems have been deleted. The only backup of this file system is a month-old tar archive. This archive will need to be restored as root. Which two statements correctly describe the effects of the restore operation?()
第16题:
通常使用tar进行文件打包或者解包,解包必须在tar后跟随cvf参数。
第17题:
请问unix系统下,下述tar命令哪些是正确的:()
第18题:
Which of the following techniques is used to extract the /usr/tmp directory from a mksysb backup?()
第19题:
对于文件扩展名为tar.bz2的源代码发布的软件安装包解压和解压缩,正确的tar命令参数是()。
第20题:
对于文件扩展名为tar.Z的源代码发布的软件安装包解压和解压缩,正确的tar命令参数是()。
第21题:
The files have grown to over eight gigabytes in size
The file systems are corrupt, and fsck should be run
The tape block size has been changed from the default
The user’s limit has been changed to less than eight gigabytes
第22题:
/usr/local/include/tcpd.h
/usr/local/restores/tcpd.h
/usr/local/restores/include/tcpd.h
/usr/local/restores/usr/local/include/tcpd.h
第23题:
Files found in the file system that are also on tape will NOT be overwritten.
The missing files, present on the backup tape, are restored to the file system with the data as it was when the backup was taken.
The access times are preserved by tar and will reflect the time when a user last accessed the data.
The modification time on the files restored by tar will be preserved and will reflect the time the file was last modified before the backup, NOT the time of the restore operation.
第24题:
Use the tar command on the fifth image.
Use the restore command on the fourth image.
Use tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the fourth image.
Reboot using the mksysb tape and then use the dd command to extract the file.