what option to find is useful if the filenames have spa…
When piping the output of find to the xargs command, what option to find is useful if the filenames have
spaces in them?
Which of the following commands can be used to create a…
Which of the following commands can be used to create a new file that is 100kB in size?
how can the file be reopened for editing with the new c…
While editing a file in vi, the file changes due to another process. Without exiting vi, how can the file be
reopened for editing with the new content?
What does the + symbol mean in the following grep regul…
What does the + symbol mean in the following grep regular expression:
grep ‘^d[aei]\\+d$’ /usr/share/dict/words
What is the name of the main configuration file for GRUB?
What is the name of the main configuration file for GRUB? (Please specify the file name with no path
information)
Which of the following commands will print important sy…
Which of the following commands will print important system information such as the kernel version and
machine hardware name?
Which command would disconnect the users and allow you …
You are having some trouble with a disk partition and you need to do maintenance on this partition but your
users home directories are on it and several are logged in. Which command would disconnect the users
and allow you to safely execute maintenance tasks?
what is the program that is run after the BIOS complete…
During a system boot cycle, what is the program that is run after the BIOS completes its tasks?
What command will uninstall a package but leave its con…
What command will uninstall a package but leave its configuration files in case a package is re- installed?
What command do you issue?
You want to preview where the package file, apache-xml.i386.rpm, will install its files before installing it.
What command do you issue?