Linux耍酷命令

Linux

asciiview

自从有了你，黑与白的世界也可以五彩缤纷
安装指令如下：

sudo apt-get install aview imagemagick  
asciiview kobe.jpg

执行结果如下；（致敬蜗壳）

PS：可更换妹子的照片，ohoho

oneko

我的系统里养了一只小猫，它的名字叫 “爱你”
你就是鼠标，我便是“爱你”，一直追着鼠标跑
安装指令如下；

sudo apt-get install ninvaders

执行结果如下；

cmatrix

今天没见你，我的系统为你下起了 “大雨”
安装指令如下；

sudo apt-get install cmatrix

执行结果如下；

图片

pipe

手撸 pipe
做我女朋友，我将为你筑起无数爱的城墙
脚本如下所示；

#!/bin/bash  
# The author of the original script is unknown to me. The first entry I can  
# find was posted at 2010-03-21 09:50:09 on Arch Linux Forums (doesn't mean the  
# poster is the author at all):  
#  
#   Post your handy self made command line utilities (Page 37) / Programming & Scripting / Arch Linux Forums  
#  
# I, Yu-Jie Lin, made a few changes and additions:  
#  
#   -p, -t, -R, and -C  
#  
#   Screenshot: http://flic.kr/p/dRnLVj  
#   Screencast: http://youtu.be/5XnGSFg_gTk  
#  
# And push the commits to Gist:  
#  
#   https://gist.github.com/4689307  
#  
# I, Devin Samarin, made a few changes and additions:  
#  
#   -r can be 0 to mean "no limit".  
#   Reset cursor visibility after done.  
#   Cleanup for those people who want to quit with ^C  
#  
#   Pushed the changes to https://gist.github.com/4725048  
#   hole1: https://gist.githubusercontent.com/livibetter/4689307/raw/949e43fe2962c2c97c8b1d974ff93dd053d9bd37/pipes.sh  
#   hole2: Fun On The Terminal Part 2  
p=1  
f=75 s=13 r=2000 t=0  
w=$(tput cols) h=$(tput lines)  
# ab -> idx = a*4 + b  
# 0: up, 1: right, 2: down, 3: left  
# 00 means going up   , then going up   -> ┃  
# 12 means going right, then going down -> ┓  
sets=(  
    "┃┏ ┓┛━┓  ┗┃┛┗ ┏━"  
    "│╭ ╮╯─╮  ╰│╯╰ ╭─"  
    "│┌ ┐┘─┐  └│┘└ ┌─"  
    "║╔ ╗╝═╗  ╚║╝╚ ╔═"  
)  
v="${sets[0]}"  
RNDSTART=0  
NOCOLOR=0  
OPTIND=1  
while getopts "p:t:f:s:r:RCh" arg; do  
case $arg in  
    p) ((p=(OPTARG>0)?OPTARG:p));;  
    t) ((OPTARG>=0 && OPTARG<${#sets[@]})) && v="${sets[OPTARG]}";;  
    f) ((f=(OPTARG>19 && OPTARG<101)?OPTARG:f));;  
    s) ((s=(OPTARG>4 && OPTARG<16 )?OPTARG:s));;  
    r) ((r=(OPTARG>=0)?OPTARG:r));;  
    R) RNDSTART=1;;  
    C) NOCOLOR=1;;  
    h) echo -e "Usage: $(basename $0) [OPTION]..."  
        echo -e "Animated pipes terminal screensaver.\n"  
        echo -e " -p [1-]\tnumber of pipes (D=1)."  
        echo -e " -t [0-$((${#sets[@]} - 1))]\ttype of pipes (D=0)."  
        echo -e " -f [20-100]\tframerate (D=75)."  
        echo -e " -s [5-15]\tprobability of a straight fitting (D=13)."  
        echo -e " -r LIMIT\treset after x characters, 0 if no limit (D=2000)."  
        echo -e " -R \t\trandom starting point."  
        echo -e " -C \t\tno color."  
        echo -e " -h\t\thelp (this screen).\n"  
        exit 0;;  
    esac  
done  
cleanup() {  
    tput rmcup  
    tput cnorm  
    exit 0  
}  
trap cleanup SIGHUP SIGINT SIGTERM  
for (( i=1; i<=p; i++ )); do  
    c[i]=$((i%8)) n[i]=0 l[i]=0  
    ((x[i]=RNDSTART==1?RANDOM*w/32768:w/2))  
    ((y[i]=RNDSTART==1?RANDOM*h/32768:h/2))  
done  
tput smcup  
tput reset  
tput civis  
while ! read -t0.0$((1000/f)) -n1; do  
    for (( i=1; i<=p; i++ )); do  
        # New position:  
        ((${l[i]}%2)) && ((x[i]+=-${l[i]}+2,1)) || ((y[i]+=${l[i]}-1))  
        # Loop on edges (change color on loop):  
        ((${x[i]}>w||${x[i]}<0||${y[i]}>h||${y[i]}<0)) && ((c[i]=RANDOM%8))  
        ((x[i]=(x[i]+w)%w))  
        ((y[i]=(y[i]+h)%h))  
        # New random direction:  
        ((n[i]=RANDOM%s-1))  
        ((n[i]=(${n[i]}>1||${n[i]}==0)?${l[i]}:${l[i]}+${n[i]}))  
        ((n[i]=(${n[i]}<0)?3:${n[i]}%4))  
        # Print:  
        tput cup ${y[i]} ${x[i]}  
        [[ $NOCOLOR == 0 ]] && echo -ne "\033[1;3${c[i]}m"  
        echo -n "${v:l[i]*4+n[i]:1}"  
        l[i]=${n[i]}  
    done  
    ((r>0 && t*p>=r)) && tput reset && tput civis && t=0 || ((t++))  
done  
cleanup

执行结果如下；

sl

我的“火车”，拉满爱意，只为奔你而来

sudo apt-get install sl

执行结果如下：

ninvaders

带妹子展示，最“远古版”太空侵略者
安装指令如下；

sudo apt-get install ninvaders

执行结果如下；