[Jun 28, 2024] Lpi 101-500 Exam Dumps Files, Q1/222: Which of the following command lines creates or, in case it already exists, overwrites a file called

Join the discussion

Question 1/222

Which of the following command lines creates or, in case it already exists, overwrites a file called data with the output of ls?

A. ls >& data

B. ls > data

C. ls >> data

D. ls 3> data

Add Comments

Other Question (222q): Q1. Which of the following command lines creates or, in case it already exists, overwrites a f...; Q2. After moving data to a new filesystem, how can the former path of the data be kept intact ...; Q3. Which RPM command will output the name of the package which supplied the file /etc/exports...; Q4. Which of the following commands will load a kernel module along with any required dependen...; Q5. Which of the following command lines creates or, in case it already exists, overwrites a f...; Q6. Which command is used to query information about the available packages on a Debian system...; Q7. A user accidentally created the subdirectory \dirin his home directory. Which of the follo...; Q8. To prevent users from being able to fill up the / partition, the ____________ directory sh...; Q9. In compliance with the FHS, in which of the directories are man pages found?...; Q10. What is the first program the Linux kernel starts at boot time when using System V init?...; Q11. When starting a program with the nice command without any additional parameters, which nic...; Q12. Which of the following commands makes /bin/foo executable by everyone but writable only by...; Q13. FILL BLANK Which command is used to start another command with a given nice level? (Specif...; Q14. Which RPM command will output the name of the package which supplied the file /etc/exports...; Q15. Which of the following statements is correct regarding the command foo 1> bar?...; Q16. Where is the bootloader stored on the hard disk of a UEFI system?...; Q17. Which of the following shell commands makes the already defined variable TEST visible to n...; Q18. Which of the following commands is used to modify quota settings?(Choose two.)...; Q19. Which SysV init configuration file is commonly used to set the default run level? (Specify...; Q20. Which of the following statements is correct for a command line ending with a & charac...; Q21. Which of the following commands can be used to download the RPM package kernel without ins...; Q22. The installation of a local Debian package failed due to unsatisfied dependencies. Which o...; Q23. Given the following two symbolic links in a System V init configuration: /etc/rc1.d/K01apa...; Q24. During a system boot cycle, what program is executed after the BIOS completes its tasks?...; Q25. What output will be displayed when the user fredexecutes the following command? echo 'fred...; Q26. Which of the following commands changes all CR-LF line breaks in the text file userlist.tx...; Q27. Which umask value ensures that new directories can be read, written and listed by their ow...; Q28. Which of the following options is used in a GRUB Legacy configuration file to define the a...; Q29. Instead of supplying an explicit device in /etc/fstab for mounting, what other options may...; Q30. Which of the following commands lists the dependencies of the RPM package file foo.rpm?...; Q31. Which umask value ensures that new directories can be read, written and listed by their ow...; Q32. FILL BLANK Which command displays the current disk space usage for all mounted file system...; Q33. To what environment variable will you assign or append a value if you need to tell the dyn...; Q34. In a nested directory structure, which find command line option would be used to restrict ...; Q35. A Debian package creates several files during its installation. Which of the following com...; Q36. The USB device filesystem can be found under /proc/______/usb/. (Please fill in the blank ...; Q37. From a Bash shell, which of the following commands directly executes the instruction from ...; Q38. Which of the following properties of an existing file changes when a hard link pointing to...; Q39. Consider the following directory: drwxrwxr-x 2 root sales 4096 Jan 1 15:21 sales Which com...; Q40. Which of the following commands list all files and directories within the /tmp/directory a...; Q41. Which of the following commands is used to change options and positional parameters for a ...; Q42. Which of the following commands can be used to determine how long the system has been runn...; Q43. Which of the following describes the correct order in which the components of the system b...; Q44. Which of the following command sets the Bash variable named TEST with the content FOO?...; Q45. Following the Filesystem Hierarchy Standard (FHS), where should binaries that have been co...; Q46. Which of the following files, located in the user home directory, is used to store the Bas...; Q47. Which character, added to the end of a command, runs that command in the background as a c...; Q48. What is the effect of the -voption for the grepcommand?...; Q49. Which of the following commands changes all occurrences of the word "bob" in file data to ...; Q50. Which world-writable directory should be placed on a separate partition in order to preven...; Q51. Which of the following commands creates or, in case it already exists, overwrites a file c...; Q52. In compliance with the FHS, in which of the following directories are documentation files ...; Q53. What is the first program that is usually started, at boot time, by the Linux kernel when ...; Q54. What does the + symbol mean in the following grep regular expression: grep '^d[aei]\+d$' /...; Q55. Which command is used in a Linux environment to create a new directory? (Specify ONLY the ...; Q56. Which of the following commands can be used to perform a full text search on all available...; Q57. How many fields are in a syntactically correct line of /etc/fstab?...; Q58. Consider the following directory: drwxrwxr-x 2 root sales 4096 Jan 1 15:21 sales Which com...; Q59. Which of the following commands lists the dependencies of a given dpkg package?...; Q60. Which file from the /proc file system contains a list of all currently mounted devices? (S...; Q61. Pressing the Ctrl-C combination on the keyboard while a command is executing in the foregr...; Q62. The USB device filesystem can be found under /proc/______/usb/. (Please fill in the blank ...; Q63. What output will be displayed when the user fred executes the following command? echo 'fre...; Q64. Which of the following commands installs the GRUB boot files into the currently active fil...; Q65. When considering the use of hard links, what are valid reasons not to use hard links?...; Q66. Which of the following statements describes a difference between GNU GRUB Legacy and GRUB ...; Q67. Which of the following commands enables the setuid (suid) permission on the executable /bi...; Q68. The /etc/_______ file lists currently mounted devices....; Q69. Which of the following commands instructs SysVinit to reload its configuration file?...; Q70. When running the command sed -e "s/a/b/" /tmp/file >/tmp/file While /tmp/file contains ...; Q71. Which of the following commands overwrites the bootloader located on /dev/sda without over...; Q72. Which of the following commands list all files and directories within the /tmp/directory a...; Q73. What does the command grub-install /dev/sda do?...; Q74. Which command is used to start another command with a given nice level? (Specify ONLY the ...; Q75. Which of the following commands displays the contents of a gzip compressed tar archive? gz...; Q76. Which of the following commands shows the definition of a given shell command?...; Q77. Which of the following signals is sent to a process when the key combination CTRL+C is pre...; Q78. Which file in the /proc filesystem lists parameters passed from the bootloader to the kern...; Q79. After a power outage, the XFS file system of /dev/sda3is inconsistent. How can the existin...; Q80. Which run levels should never be declared as the default run level when using SysV init? (...; Q81. Which of the following commands will produce the following output? (Exhibit)...; Q82. Which of the following shell commands makes the already defined variable TEST visible to n...; Q83. Which signal is missing from the following command that is commonly used to instruct a dae...; Q84. Which of the following commands will print important system information such as the kernel...; Q85. Which of the following commands lists all currently installed packages when using RPM pack...; Q86. Which of the following commands will reduce all consecutive spaces down to a single space?...; Q87. What does the command mount -a do?; Q88. Which of the following directories on a 64 bit Linux system typically contain shared libra...; Q89. Which option to the tee command will cause the output to be concatenated on the end of the...; Q90. After modifying GNU GRUB's configuration file, which command must be run for the changes t...; Q91. A user accidentally created the subdirectory \dirin his home directory. Which of the follo...; Q92. During a system boot cycle, what program is executed after the BIOS completes its tasks?...; Q93. Which of the following commands creates or, in case it already exists, overwrites a file c...; Q94. Which of the following command sets the Bash variable named TEST with the content FOO?...; Q95. Which world-writable directory should be placed on a separate partition in order to preven...; Q96. FILL BLANK Which program runs a command in specific intervals and refreshes the display of...; Q97. What is the correct way to set the default systemd boot target to multi-user? systemctl is...; Q98. Which of the following kernel parameters instructs the kernel to suppress most boot messag...; Q99. When running the command sed -e "s/a/b/" /tmp/file >/tmp/file While /tmp/file contains ...; Q100. Which of the following commands displays the path to the executable file that would be exe...; Q101. Which of the following commands loads a kernel module along with any required dependency m...; Q102. Which program runs a command in specific intervals and refreshes the display of the progra...; Q103. Which of the following commands will print the last 10 lines of a text file to the standar...; Q104. A Debian package creates several files during its installation. Which of the following com...; Q105. Given a log file loga.log with timestamps of the format DD/MM/YYYY:hh:mm:ss, which command...; Q106. What is the name of the main configuration file for GNU GRUB? (Specify the file name only ...; Q107. Which of the following options must be passed to a filesystem's entry in /etc/fstab in ord...; Q108. In the vi editor, which of the following commands will copy the current line into the vi b...; Q109. Which of the following settings for umask ensures that new files have the default permissi...; Q110. Which of the following commands is used to update the list of available packages when usin...; Q111. Which of the following files, located in the user home directory, is used to store the Bas...; Q112. In Bash, inserting 1>&2 after a command redirects...; Q113. In the vi editor, what vi command will copy (but not paste) from the current line at the c...; Q114. Which Bash environment variable defines in which file the user history is stored when exit...; Q115. Which of the following commands will write a message to the terminals of all logged in use...; Q116. Which of the following commands determines the type of a file by using a definition databa...; Q117. After modifying GNU GRUB's configuration file, which command must be run for the changes t...; Q118. Which variable defines the directories in which a Bash shell searches for executable comma...; Q119. What is true regarding the configuration of yum? (Choose two.)...; Q120. Which of the following commands print the current working directory when using a Bash shel...; Q121. Which of the following commands display the IDs of all processes owned by root? (Choose tw...; Q122. Which of the following properties of a Linux system should be changed when a virtual machi...; Q123. Which of the following characters can be combined with a separator string in order to read...; Q124. Which of the following commands changes the number of days before the ext3 filesystem on /...; Q125. Which command must be entered before exiting vi to save the current file as filea.txt? %s ...; Q126. Which chown command changes the ownership to dave and the group to staffon a file named da...; Q127. When considering the use of hard links, what are valid reasons not to use hard links?...; Q128. Which command shows all shared libraries required by a binary executable or another shared...; Q129. When removing a package on a system using dpkg package management, which dpkgoption ensure...; Q130. When in Normal mode in vi, which character can be used to begin a reverse search of the te...; Q131. Which of the following commands can be used to display the inode number of a given file?...; Q132. Which command uninstalls a package but keeps its configuration files in case the package i...; Q133. You are trying to make a hard link to an ordinary file but ln returns an error. Which of t...; Q134. Given the following input stream: txt1.txt atxt.txt txtB.txt Which of the following regula...; Q135. Which of the following commands updates the linker cache of shared libraries?...; Q136. Consider the following output from the command ls -i: (Exhibit) How would a new file named...; Q137. What is contained on the EFI System Partition?...; Q138. Which command displays the contents of the Kernel Ring Buffer on the command line? (Provid...; Q139. Which of the following sequences in the vi editor saves the opened document and exits the ...; Q140. What is the maximum niceness value that a regular user can assign to a process with the ni...; Q141. A Debian package creates several files during its installation. Which of the following com...; Q142. What happens after issuing the command vi without any additional parameters?...; Q143. Which of the following commands installs all packages with a name ending with the string f...; Q144. Which of the following commands changes the number of days before the ext3 filesystem on /...; Q145. Which option to the tee command will cause the output to be concatenated on the end of the...; Q146. How can the list of files that would be installed by the RPM package file apache-xml.rpm b...; Q147. In order to display all currently mounted filesystems, which of the following commands cou...; Q148. Which of the following directories on a 64-bit Linux system typically contain shared libra...; Q149. Which type of filesystem is created by mkfs when it is executed with the block device name...; Q150. FILL BLANK Which System V init configuration file is commonly used to set the default run ...; Q151. Which of the following commands displays the path to the executable file that would be exe...; Q152. What command changes the nice level of a running process? (Specify ONLY the command withou...; Q153. Which shell command is used to continue background execution of a suspended command?...; Q154. What of the following statements are true regarding /dev/ when using udev? (Choose TWO cor...; Q155. What is the process ID number of the init process on a SysV init based system?...; Q156. Which of the following kernel parameters instructs the kernel to suppress most boot messag...; Q157. Which command is used to start another command with a given nice level? (Specify ONLY the ...; Q158. When using regular expressions, which of the following characters match the beginning of a...; Q159. Which command shows all shared libraries required by a binary executable or another shared...; Q160. Which of the following statements is correct regarding the command foo 1> bar?...; Q161. Instead of supplying an explicit device in /etc/fstab for mounting, what other options may...; Q162. In compliance with the FHS, in which of the directories are man pages found? /opt/man/...; Q163. Which command is used to create and initialize the files used to store quota information? ...; Q164. FILL BLANK Which command is used to change the priority of an already running process? (Sp...; Q165. Which of the following shell redirections will write standard output and standard error ou...; Q166. Which command displays the current disk space usage for all mounted file systems? (Specify...; Q167. What is the maximum niceness value that a regular user can assign to a process with the ni...; Q168. Which of the following commands is used to modify quota settings? (Choose two.)...; Q169. The system is having trouble and the engineer wants to bypass the usual /sbin/init start u...; Q170. In the vi editor, how can commands such as moving the cursor or copying lines into the buf...; Q171. Which of the following files exist in a standard GRUB 2 installation? (Choose two.)...; Q172. What is the purpose of the Bash built-in export command?...; Q173. What is the purpose of the xargs command?; Q174. During a system boot cycle, what is the program that is run after the BIOS completes its t...; Q175. Which of the following commands will reduce all consecutive spaces down to a single space?...; Q176. Which of the following commands can be used to search for the executable file foo when it ...; Q177. In order to display all currently mounted filesystems, which of the following commands cou...; Q178. Which of the following commands print the current working directory when using a Bash shel...; Q179. Immediately after deleting 3 lines of text in vi and moving the cursor to a different line...; Q180. Which wildcards will match the following filenames? (Choose two.) ttyS0 ttyS1 ttyS2...; Q181. Which of the following commands can be used to display the inode number of a given file? (...; Q182. Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO corre...; Q183. Which of the following commands sets the SetUID permission on the executable /bin/foo? chm...; Q184. Which of the following commands is used to change options and positional parameters within...; Q185. Which of the following commands can be used to download the RPM package kernel without ins...; Q186. Which Debian package management tool asks the configuration questions for a specific alrea...; Q187. An administrator has issued the following command: grub-install --root-directory=/custom-g...; Q188. Which of the following are filesystems which can be used on Linux root partitions? (Choose...; Q189. What can the Logical Volume Manager (LVM) be used for? (Choose three.)...; Q190. What is the purpose of the xargscommand?; Q191. FILL BLANK What directory contains configuration files for additional yum repositories? (S...; Q192. Which is the default percentage of reserved space for the root user on new ext4 filesystem...; Q193. Which of the following properties of a Linux system should be changed when a virtual machi...; Q194. Which file should be edited to select the network locations from which Debian installation...; Q195. Which of the following signals is sent to a process when the key combination Ctrl+C is pre...; Q196. To prevent users from being able to fill up the / partition, the ____________ directory sh...; Q197. Which of the following environment variables overrides or extends the list of directories ...; Q198. The /etc/_______ file lists currently mounted devices....; Q199. Typically, which top level system directory is used for files and data that change regular...; Q200. Which of the following commands installs GRUB 2 into the master boot record on the third h...; Q201. Which daemon handles power management events on a Linux system?...; Q202. How many fields are in a syntactically correct line of /etc/fstab?...; Q203. What happens after issuing the command vi without any additional parameters?...; Q204. Which of the following vi commands deletes two lines, the current and the following line?...; Q205. What is true regarding UEFI firmware? (Choose two.)...; Q206. Which of the following statements are correct when comparing Linux containers with traditi...; Q207. Which command shows all shared libraries required by a binary executable or another shared...; Q208. While editing a file in vi, the file changes due to another process. Without exiting vi, h...; Q209. What is true regarding the command ls > files if files does not exist?...; Q210. Which command is used to create and initialize the files used to store quota information? ...; Q211. Which of the following information is stored within the BIOS? (Choose TWO correct answers....; Q212. The message "Hard Disk Error" is displayed on the screen during Stage 1 of the GRUB boot p...; Q213. Which file from the /proc file system contains a list of all currently mounted devices? (S...; Q214. Which of the following commands set the sticky bit for the directory /tmp? (Choose TWO cor...; Q215. Which of the following commands redirects the output of lsto standard error? ls >-1...; Q216. Which of the following files, located in a user's home directory, contains the Bash histor...; Q217. When removing a package on a system using dpkg package management, which dpkgoption ensure...; Q218. Which of the following commands lists the dependencies of the RPM package file foo.rpm?...; Q219. Which of the following commands displays the contents of a gzip compressed tar archive?...; Q220. Which of the following apt-get commands will install the newest versions of all currently ...; Q221. What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command...; Q222. The USB device filesystem can be found under /proc/______/usb/. (Please fill in the blank ...

Join the discussion

Question 1/222

Add Comments

Download PDF File