81 lines
2.0 KiB
Bash
Executable File
81 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# char width: 7
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# char height: 15
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# set color
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printf '\033[0;31;3m'
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# clear screen
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printf '\033[2J'
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# move to 0; 0
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printf '\033[0;0H'
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# set color
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printf '\033[0m'
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printf 'The purpose of computing is insight, not numbers.\r\n'
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printf 'Richard Hamming\r\n'
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# valid colors
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# one nibble per color
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printf '\033]10;rgb:f/0/f\007'
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# two nibble per color
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printf '\033]10;rgb:ff/00/ff\007'
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# three nibble per color
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printf '\033]10;rgb:fff/000/fff\007'
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# four nibble per color
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printf '\033]10;rgb:FFFF/0000/FFFF\007'
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##
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# invalid
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##
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# not hex
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# one nibble per color
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printf '\033]10;rgb:g/0/f\007'
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printf '\033]10;rgb:f/g/f\007'
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printf '\033]10;rgb:f/0/g\007'
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# two nibble per color
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printf '\033]10;rgb:gf/00/ff\007'
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printf '\033]10;rgb:fg/00/ff\007'
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printf '\033]10;rgb:ff/g0/ff\007'
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printf '\033]10;rgb:ff/0g/ff\007'
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printf '\033]10;rgb:ff/00/gf\007'
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printf '\033]10;rgb:ff/00/fg\007'
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# three nibble per color
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printf '\033]10;rgb:gff/000/fff\007'
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printf '\033]10;rgb:fgf/000/fff\007'
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printf '\033]10;rgb:ffg/000/fff\007'
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printf '\033]10;rgb:fff/g00/fff\007'
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printf '\033]10;rgb:fff/0g0/fff\007'
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printf '\033]10;rgb:fff/00g/fff\007'
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printf '\033]10;rgb:fff/000/gff\007'
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printf '\033]10;rgb:fff/000/fgf\007'
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printf '\033]10;rgb:fff/000/ffg\007'
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# four nibble per color
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printf '\033]10;rgb:gFFF/0000/FFFF\007'
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printf '\033]10;rgb:FgFF/0000/FFFF\007'
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printf '\033]10;rgb:FFgF/0000/FFFF\007'
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printf '\033]10;rgb:FFFg/0000/FFFF\007'
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printf '\033]10;rgb:FFFF/g000/FFFF\007'
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printf '\033]10;rgb:FFFF/0g00/FFFF\007'
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printf '\033]10;rgb:FFFF/00g0/FFFF\007'
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printf '\033]10;rgb:FFFF/000g/FFFF\007'
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printf '\033]10;rgb:FFFF/0000/gFFF\007'
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printf '\033]10;rgb:FFFF/0000/FgFF\007'
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printf '\033]10;rgb:FFFF/0000/FFgF\007'
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printf '\033]10;rgb:FFFF/0000/FFFg\007'
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# too short
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printf '\033]10;rgb:/F/F\007'
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printf '\033]10;rgb:F//F\007'
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printf '\033]10;rgb:F/F/\007'
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# too long
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printf '\033]10;rgb:FFFFF/0000/FFFF\007'
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printf '\033]10;rgb:FFFF/00000/FFFF\007'
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printf '\033]10;rgb:FFFF/0000/FFFFF\007'
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printf '\033]10;rgb:FFFF/0000/FFFF/\007'
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printf '\033]10;rgb:FFFF/0000/FFFF/0000\007'
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