🖥️yes

➡️This is a command-line reference manual for commands and command combinations that you don’t use often enough to remember it. This cheatsheet explains the yes command with important options and switches using examples.

▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁

#                ██╗   ██╗███████╗███████╗
#                ╚██╗ ██╔╝██╔════╝██╔════╝
#                 ╚████╔╝ █████╗  ███████╗
#                  ╚██╔╝  ██╔══╝  ╚════██║
#                   ██║   ███████╗███████║
#                   ╚═╝   ╚══════╝╚══════╝
                                         
                                         

yes "$(seq 231 -1 16)" | while read i; do printf "\x1b[48;5;${i}m\n"; sleep .02; done
# A rainbow in your shell.

yes "$(seq 19 21; seq 21 -1 18)" |while read i; do printf "\x1b[48;5;${i}m\n"; sleep .03; done
# Make some waves. Req 256-color term.

yes "$(seq 16 231)" | while read i; do printf "\x1b[48;5;${i}m\n"; sleep .02; done 
# A color show in your shell.

yes $COLUMNS $LINES|pv -qL50|perl -ne'$|=1;($c,$r)=split;$s||=$"x($c*$r);print$s;$s=$"x$c.$s;substr$s,rand$c,1,"*";$s=substr$s,0,$c*$r+$c;'
#

yes "$(seq 231 -1 16)" | while read i; do printf "\x1b[48;5;${i}m\n"; sleep .02; done 
# A "rainbow" in your shell.

yes "&" & 
# Infinite ampersands, backgrounded. DoS

yes "$(seq 231 -1 16)" | while read i; do printf "\x1b[48;5;${i}m\n"; sleep .02; done 
# A rainbow in your shell.

# Echo string over and over until CTRL-C
yes I am awesome

# Highlight increasing numbers. Something new I haven't tried. Piping output into a for loop and using timeout to dynamically change the filter on a timed basis.
yes {1..30} | for i in {1..30} ; do GREP_COLORS="mt=01;$((41+($i%7)))" timeout 1 egrep --color=auto "\b$i\b" ; done 

#==============================##==============================#
# CMD YES
#==============================##==============================#
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  █║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌

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             ████████╗██║  ██║██║   ██║ ██╔██╗ ██╔══╝  ██║  ██║
             ╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
              ╚═╝ ╚═╝ ╚═════╝  ╚═════╝ ╚═╝  ╚═╝╚══════╝╚═════╝

               █║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌

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