Quiz 3 [uas]

(P1) Separate commands on the same line

• ;

• "

• :

• -

(P4) Send output and errors to the same file but preserve existing file content

• | tee file

• 2>/dev/null

• >>file 2>&1

• &>/dev/null

(P2) Move up to the parent of the current location

• cd

• cd -

• cd ..

• cd bin

(P6 pic) Is owned by fred and readable by all users

• rfile1

• rfile2

• lfile1

• lfile2

(P10) The log file for security and authenticationrelated messages and errors

• /var/log/boot.log

• /var/log

• /var/log/secure

• /var/log/maillog

(P2) Contains dynamic, non-persistent application runtime data

• /tmp

• /var

• /run

• /root

(P2) Only filenames that contain a number

• *[[:digit:]]*

• [[:digit:]]

• *[[digit]]*

• [[*digit*]]

(P5) A number that identifies the group at the most fundamental level

• UID

• login shell

• GID

• primary group

(P1) Jump to the beginning of the previous word on the command line

• Ctrl+k

• !string

• Ctrl+Left Arrow

• Ctrl+Right Arrow

(P11) The following picture means

• name resolution is not configured

• gateway is not on the same subnet

• IP address cannot be a network address

• this configuration is feasible