All 702-100 Test Inside LPI Questions

The symbol / is used in the vi editor to start the forward search for a string. It is followed by the string to be searched and then Enter to execute the search. The vi editor highlights the first occurrence of the string after the cursor position. To find the next occurrence of the string in the same direction, press n. To find the previous occurrence of the string in the opposite direction, press N. References:

• How to Search to Find a Word in Vim or Vi Text Editor
• How can I switch from forward to backward search in Vim?
• How To Search in VI Editor
• How to Search in Vim / Vi

The swapctl command is used to list, add, or delete swap devices on BSD systems. It can also display the total amount of swap space available and used. The swapctl command takes various options to perform different actions, such as -l to list the swap devices, -a to add a swap device, -d to delete a swap device, and -s to show the swapsummary. The other options are not valid BSD commands for managing swap devices. References:

• swapctl(8) - OpenBSD manual pages
• FreeBSD Handbook - Chapter 19. The FreeBSD Booting Process
• FreeBSD Handbook - Chapter 9. Configuring the FreeBSD Kernel

To update FreeBSD, the freebsd-update fetch command is used to download available binary updates, and the freebsd-update install command is used to apply the downloaded updates to the system. These commands are part of the freebsd-update utility, which supports binary security and errata updates to the FreeBSD base system without the need for manual compilation and installation2.

References:

• FreeBSD Handbook - freebsd-update