Linux/Mac OSX Flashcards

1
Q

hostname

A

My computer’s network name

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

mkdir

A

make directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

cd

A

change directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

ls

A

list directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

rmdir

A

Remove directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

pushd

A

push directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

popd

A

pop directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

cp

A

Copy a file or directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

mv

A

Move a file or directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

less

A

Page through a file

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

cat

A

Print the whole file

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

xargs

A

Execute arguments

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

find

A

Find files

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

grep

A

Find things inside files

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

man

A

Read a manual page

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

apropos

A

Find what man page is appropriate

17
Q

env

A

Look at your environment

18
Q

echo

A

Print some arguments

19
Q

export

A

Export/set a new environment variable

20
Q

exit

A

Exit the shell

21
Q

sudo

A

DANGER! Become super user root DANGER!

22
Q

chmod

A

Change permission modifiers

23
Q

chown

A

Change ownership

24
Q

pwd

A

print working directory