|
Commands
|
Description
|
|
env
|
Shows environment variables
|
|
$PATH
|
Search Path
|
|
$SHELL
|
Displays current shell
|
|
$HOME
|
Displays Home Directory
|
|
echo $NAME
|
outputs the value of a variable
|
|
-a
|
show hidden files
|
|
-A
|
show hidden except..
|
|
-d
|
only show directories
|
|
-h
|
human readable size
|
|
-i
|
inode info
|
|
-l
|
long list
|
|
-m
|
output as csv
|
|
-r
|
sort in reverse order
|
|
-S
|
sort by file size
|
|
CTRL-c
|
stop current execution
|
|
CTRL-z
|
sleep
|
|
CTRL-a
|
start of line
|
|
CTRL-e
|
end of line
|
|
CTRL-r
|
search history
|
|
!!
|
repeat last command
|
|
ALT-.
|
last argument of last command
|
|
pwd
|
show current directory
|
|
mkdir
|
makes directory
|
|
cd dir
|
goes to directory
|
|
cd
|
goes up a directory
|
|
ls
|
list files
|
|
touch
|
creates or updates file
|
|
cat
|
places standard input into file
|
|
tail
|
outputs last 10 lines of file
|
|
rm
|
removes file
|
|
-R
|
recursive list
|
|
-a
|
show all
|
|
-r
|
reverse order
|
|
-t
|
sort by last modified
|
|
-1
|
one file per line
|
|
grep -i
|
Case insensitive search
|
|
grep -r
|
recursive search
|
|
grep -v
|
inverted search
|
|
grep -o
|
show matched part of file only
|
|
whereis 'command'
|
find source of command
|
|
locate 'file'
|
locate a file
|
|
4
|
read
|
|
2
|
write
|
|
1
|
execute
|
|
screen
|
starts screen session
|
|
screen -r
|
resumes screen session
|
|
CTRL-A
|
activates commands
|
|
CTRL-A c
|
creates new terminal
|
|
CTRL-A n
|
next terminal
|
|
CTRL-A p
|
previous terminal
|
|
CTRL-A A
|
rename terminal
|
|
ping host
|
pings host
|
|
whois domain
|
gets whois information for domain
|
|
dig domain
|
gets dns info
|
|
ssh user@host
|
connects to host as user
|
|
ssh -p port user@host
|
connects to specific port to host as user
|
|
Ctrl+C
|
Halts command
|
|
Ctrl+Z
|
Stops current command
|
|
Ctrl + D
|
Logs out
|
|
Ctrl + W
|
erases one word in line
|
|
Ctrl + U
|
erases line
|
|
Ctrl + R
|
most recent command
|
|
exit
|
logs out of session
|
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