Cool: 6 interesting Linux commands

& http: //www.aliyun.com/zixun/aggregation/37954.html "> This article introduces you to a few interesting Linux commands. 1. pv command 8630.html"> Sometimes we see on the movie screen Some subtitles one by one uniform display, like someone typing in the side of the keyboard, the same show. Pv command on Linux can achieve this effect. By default, Linux is no pv command, you need to install it yourself. First install the command: # yum install pv [On RedHat based Systems] # sudo apt-get install pv [On Debian based Systems] 123 # yum install pv [On RedHat based Systems] # sudo apt-get install pv [On Debian based Systems ] Now run the following command: $ echo "Tecmint [dot] com is a community of Linux Nerds and Geeks" | pv -qL 101 $ echo "Tecmint [dot] com is a community of Linux Nerds and Geeks" | pv-qL10 As follows: 2.toilet command

The toilet command adds a border to the output text.

You can install the toilet command via yum or apt-get. Run the following command: $ while true; do echo "$ (date | toilet -f term -F border -Tecmint)"; sleep 1; done1 $ whiletrue; doecho "$ (date | toilet-fterm-Fborder- Tecmint)"; sleep1; done
The effect is as follows:

3.rig command

Rig can generate a random name, place names and other records.

You can install the rig command via yum or apt-get. Run the following command: # rig1 # rig
The effect is as follows:

4.aview command Imagine the screen in ASCII format to display a picture of what is the effect? ? Really cool to burst. Linux aview command can achieve this effect. You can install the aview command via yum or apt-get. Run the following command: $ asciiview elephant.jpg -driver curses1 $ asciiview elephant.jpg-driver curses
The effect is as follows:

5.xeyes command

The xeyes command is a graphical display program. Run this program, you will see a pair of cute eyes will always be staring at you.

You can install the xeyes command via yum or apt-get.

Run the following command:

$ xeyes1 $ xeyes

The results are as follows:

6.cowsay command

The cowsay command shows some interesting animal shapes on the command line terminal.

You can install cowsay command via yum or apt-get.

You can see what the cowsay command can display with the following commands:

$ cowsay -l1 $ cowsay-l

Now execute the following command:

$ cowsay -f elephant-in-snake Tecmint is Best1 $ cowsay-felephant-in-snake Tecmint isBest

The effect is as follows:

English source: http: //www.tecmint.com/linux-funny-commands/