firewall.cpl

winfirewall.cpl

winfwall

firewall

firewall

firewall.cpl

winfirewall.cpl

winfwall

ps -aux

ps -u

ps -e

ps

Windows Logo + E

Windows Logo + D

Windows Logo + Z

None

Windows Logo + E

Windows Logo + D

Windows Logo + M

None

Ctrl + S

Windows Logo + D

Windows Logo

None

Ctrl + R

Ctrl + Y

Ctrl + Z

None

F8

Ctrl + W

F2

None

Ctrl + S

F3

Shift + F8

None

Ctrl + E

right arrow

left arrow

None

F1

F10

F3

None

diskpartition

diskpart

diskpartition.msc

diskpartition.cpl

test $a -eq $b

test $a -equal $b

test $a = $b

sh -c test $a == $b

test sleep 1

sleep 1 && echo $0

sleep 1 & echo $!

sleep 1 & echo $$

tree=maple; export tree; sh -c "echo $tree"

tree=maple; export $tree; sh -c "echo $tree"

$tree=maple; echo $tree

export tree = maple; echo $tree

this

that

this other

other

True

False

"$@" takes the entire list and seperates it into special arguments whereas "$*" takes the entire list as one argument with spaces between them

"$*" takes the entire list and seperates it into special arguments whereas "$@" takes the entire list as one argument with spaces between them

Both statements will behave in the same way

None of the above

The getopts command ensures that a parameter is passed for -b option

It signifies that u have to either specify -a option or you have to specify both -b and -c options

The ":" has no effect in the command

The getopts command ensures that a parameter is passed for -a option

grep '\' filename

grep \\ filename

grep '\\' filename

grep "\\" filename