Which of the following sed commands will replace all instances of the string foo with the string foobar changi
Which of the following sed commands will replace all instances of the string foo with the string
foobar changing the file file1.txt in place?
What is the maximum number of primary partitions that can be created?
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An administrator is formatting a single hard disk for a Linux install. What is the maximum number of
primary partitions that can be created?
Which program finds only files that are in an administrator’s PATH?
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Which program finds only files that are in an administrator’s PATH?
Which of the following keys should an administrator press to switch to normal mode in vi?
Which of the following keys should an administrator press to switch to normal mode in vi?
Which command will disable paging and swapping on a device?
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Which command will disable paging and swapping on a device? (Provide only the command with no
additional options or parameters).
Which of the following commands will print line numbers before each line in a file?
Which of the following commands will print line numbers before each line in a file?
which of the following commands?
To ensure that a running process continue to execute after you log out, the process should be
started with which of the following commands?
Which of the following is the usual way to pass this change to the kernel from the boot loader?
The system is having trouble and the engineer wants to bypass the usual /sbin/init start up and run
/bin/sh. Which of the following is the usual way to pass this change to the kernel from the boot
loader?
Which of the following does the command mount -a do?
Which of the following does the command mount -a do?
How can an administrator update a package only if an earlier version is currently installed on the system?
How can an administrator update a package only if an earlier version is currently installed on the
system?