Linux terminal switch and LS, CD, date, shutdown related commands

Console Terminal: Tty1-tty6

Virtual Terminal: pts

Console Toggle Shortcut: CTRL + (SHIFT) +alt + F2-F6 (some notebooks require FN)

Switch to another terminal: Alt + F1-f6 + (Fn)

The open terminal can be viewed via the filter command: PS aux | grep pts

PS aux | grep TTY

Open a new terminal: Ctrl+shift+t

Terminal Toggle: ALT + Numeric key

Close all terminals: Alt + F4

Enlarge the terminal font: ctrl+shift+ (+ number)

Reduce the terminal font: CTRL + (-NO)

ls command

LS directory, if you do not add a directory file to view the current directory

Parameters:

LS L (LL): Show detailed information

LS A: Show hidden files

LS d: View directory (without viewing the contents)

LS h: Enhanced readability (normally ll H is used together)

CD command

#cd cut back to the user's own home directory or #cd ~

#cd cut to the previous directory

View hardware time: Hwclock

View system time: Date

Modification Time: Date s

About time display common format:

Date +%f

Date +%y-%m-%d

Date +%h:%m

Date +%h:%m:%s

Date +%t

%t tab equivalent to TAB key

For example:

[Email protected] ~]# date-s 2016-01-01

Friday, January 01, 2016 00:00:00 CST

[Email protected] ~]# date-s 12:00

Friday, January 01, 2016 12:00:00 CST

[Email protected] ~]# date +%f

2016-01-01

[Email protected] ~]# date +%y-%m-%d

2016-01-01

[Email protected] ~]# date +%h:%m

12:01

[Email protected] ~]# date +%t

12:01:39

[Email protected] ~]# date +%f%t%t

2016-01-0112:02:20

Linux See Help information

1.-h

2.--help viewing external command Help information

3. Help view Internal command assistance information

4.man View detailed Help information

For example:

[Email protected] ~]# shutdown--help

[Email protected] ~]# fdisk-h

[[email protected] ~]# man find

[[email protected] ~]# Help CD

shutdown [Options]

Shutdown r Restart (after 60 seconds) shutdown R now restart immediately

Shutdown h shutdown shutdown h now shutdown

Shutdown H + Time

[Email protected] ~]# shutdown-h +10 #10分钟之后关机

[[email protected] ~]# shutdown-h 22:00 #22:00 off

[Email protected] ~]# shutdown-r +10 #10分钟以后重启

[[email protected] ~]# shutdown-r 20:20 #20: Restart after 20 minutes

Shutdown C Cancel the pre-timer shutdown or CTRL + C

Init 0 shutdown

Poweroff shut down the machine

Reboot restart

INIT6 restart

Exit Logout

Logout

Linux terminal switch and LS, CD, date, shutdown related commands