liunx系统无聊时候可以玩玩的小工具

图形化打印系统信息
git clone https://github.com/KittyKatt/screenfetch.git
unzip screenFetch-master.zip
cd screenFetch-master/
cp screenfetch-dev /usr/bin/screenfetch
chmod +x /usr/bin/screenfetch
screenfetch

可以指定系统
screenfetch -A Windows

可以选择的系统输出

ALDOS, Alpine Linux, Amazon Linux, Antergos, Arch Linux (Old and Current
Logos), ArcoLinux, Artix Linux, blackPanther OS, BLAG, BunsenLabs, CentOS,
Chakra, Chapeau, Chrome OS, Chromium OS, CrunchBang, CRUX, Debian, Deepin,
DesaOS,Devuan, Dragora, elementary OS, EuroLinux, Evolve OS, Sulin, Exherbo,
Fedora, Frugalware, Fuduntu, Funtoo, Fux, Gentoo, gNewSense, Guix System,
Hyperbola GNU/Linux-libre, januslinux, Jiyuu Linux, Kali Linux, KaOS, KDE neon,
Kogaion, Korora, LinuxDeepin, Linux Mint, LMDE, Logos, Mageia,
Mandriva/Mandrake, Manjaro, Mer, Netrunner, NixOS, OBRevenge, openSUSE, OS
Elbrus, Oracle Linux, Parabola GNU/Linux-libre, Pardus, Parrot Security,
PCLinuxOS, PeppermintOS, Proxmox VE, PureOS, Qubes OS, Raspbian, Red Hat
Enterprise Linux, ROSA, Sabayon, SailfishOS, Scientific Linux, Siduction,
Slackware, Solus, Source Mage GNU/Linux, SparkyLinux, SteamOS, SUSE Linux
Enterprise, SwagArch, TinyCore, Trisquel, Ubuntu, Viperr, Void and Zorin OS and
EndeavourOS


内置系统logo
Dragonfly/Free/Open/Net BSD, Haiku, Mac OS X, Windows

小火车
yum install sl

无限滚动小火车
while true;do sl;done

放大打印字母
yum install figlet toilet

打印小牛，勇敢牛牛不怕困难
yum -y install cowsay
cowsay
显示能打印的动物
cowsay -l

[root@localhost ~]# cowsay -l
Listing cowfiles in pretty format
Cow files in /usr/share/cowsay/site-cows:
Cow files in /usr/share/cowsay/cows:
beavis.zen blowfish bud-frogs bunny cheese cower default dragon
dragon-and-cow elephant elephant-in-snake eyes flaming-sheep fox
ghostbusters hellokitty kiss kitty koala kosh llama luke-koala meow milk
moofasa moose ren sheep skeleton small stegosaurus stimpy supermilker
surgery three-eyes turkey turtle tux udder vader vader-koala www

指定动物打印
cowsay -f kitty “别动我电脑”

cowsay -f tux “别动我电脑”

输入网站可以输出二维码，能正常扫描。
echo “https://www.baidu.com” |curl -F-=<- qrenco.de

echo “https://www.jd.com” |curl -F-=<- qrenco.de

echo “https://www.qq.com” |curl -F-=<- qrenco.de

模拟火焰
yum install aalib
aafire

显示天气，未来三天的天气。
curl http://wttr.in