Public Domain random text art ▅▉▜▅▅▏▜▅▉▜■▉ collection
See randomNsetChars.sh and randomNsetCharsAlt.sh. Most or all of this collection might be output from it.
Example command that invokes randomNsetChars.sh 20 times to generate noise of ~200
randomly chosen block characters (where the script by default chooses a subset of block
chars to produce noise of a potentially different character every run), printed to the terminal,
with sleep periods in between to avoid overheating a laptop:
for n in seq 20; do randomNsetChars.sh 200; sleep 15; done
To pipe it all to incrementing numbered documents without pauses; each document contains a different character of noise:
for n in seq 20; do n=printf "%04d" $n; randomNsetChars.sh 800 > $n.txt; done
Sample output from 1 run that prints 800 characters (but broken into lines that GitHub may display better) :
▏▌▝▖▅▍▎▋█▃▍▃▃█▘▘▂▀▔▛▛▂▂▀▖▖▖▌▂▎▀▂▓▘▏▋▔▘▘▀▃▔▖▘▎▓▂▌▘▋▌▅▀▘▎▅▘▂▎▘▛▘▃▘▓▃▏▔▓▏▍▍ ▘▋▂▛▂▃▋█▎▖▂▏▋▔▖▎▎▘▔▂▂▀▘▘▂▍▃▘▘▛▝▘▎▛█▃▘▖▛▝▖▍▎▏▖▂▃▋▘▏▂▘▂▂▋▝▂▛▖▀▎▘▂▃▀▃▂▔▘▃▌▏ ▀▎▓▔█▋▃▖▃▂▘▝▔▍▀▃▛▔▃▃▃▃▛▏▌▅▂▂▃▂█▌▔▂▝▏▂█▌▃▃▘▃▘▂▀▀▘▖▛▀▘▌▋▏▋▝▃▍▅▃▎▂▘▍▌▛▋▔▖▅▌ ▅▅▍▌▋▀▎▂▅▘▍▎▝▔▋▏▃▌▓▃▌▎▂▍▀▀▓▔▋▃▋▂▋▃▛▖▅▘▘▋▍▘▛▂▏▀▂▀▋▂▃▌▅▛▋▌▋▏▘▂▛▃▓▘▖▀▓▔▎▘▍▖ ▎▘▂▖▂▖▓▏▂▋▍▂▋▅▓▂▘▖▔▖▃▓▋▃▖▂▛▏█▘▖▝▏▘▝▔▝▌▓▖▍▝▔▔▋▍▏▎▔▘▀▖▘▌▃▂▝▓▛▃▘▀▋▂▌▋▔█▝▃▛▀ ▔▌▅▀▔▖▖▓▂▘▅▍▏▋▃▓▓▓▔▃▃▅▃▘▏▂▂▀▃▔▖▛▋▋▎▝▖▅▋▀▖▖▅▛▀▏▍▓▍▎▖▘▎▖▂▏▋▏▋▃▏▘▏▏▖▏▅▛▏▋▀▘ ▖▋▃▃▍▃▍▎▂▛▔▘▂▘▎▅▃▅▝▖▓▖▋▅▃▌▘▅▅▔▋▂▋█▋▂▖▘▃▖▛▎▃▖▘▝▖▛▎▂▀▍▍▔▂▂▖▝▍▛▝▏▔▂█▂▋▓██▂▖ ▛▂▋▋▃▖▅█▀▖█▘▀▛▋▃▘▅▔▍▖▃▖▏▂▘▘█▂▛▘▀▘▍▋▖▃▔▍▂▖▋▂▃▛▂▔▖▌▌▃▂▖▔▏▌▘▔▘█▂▖▌▋▃▋▎▃▃▀▖▏ ▖▃▌▂▂▂█▃▘▅▓▂▀▓▏▍▔▘▖▖▘▀▛▃█▋▓▝▓▖▋▖▂▘▂▔▂▛▓▍▅▅▓▛▂▖▝▌▖█▘▖▋▌▃▖▂▝▔▛▃▘▔▝▂▘▍▌▖▂▘▔ ▌▖▖▌▍▖▘▝▂▖▖▔▏▅▃▛▍▂▅▂▓▓▌▋▝▔▏▂▅▛▃▘█▖▖▌▌▓▔▏▔▋▃▍▔▏▃▓▏▃▎▅▋▋▏▘▃▃▃▓▂▌▌▀▀▎▅▃▝▋▃▋ ▂▀▓▌▝▌▋▝▋▃▖▍▂▋▌▘▂▌▔▖▋▅▖▂▂▅▓▘▋▀▂▂▓▌▏▛▀█▋▔▖▘▂▓▌▀▖▏▂▀▂▃▛▝▘▋▘▃▎▖▅▂▝█▖▀▎▃▖▘▌▃