mirror of
https://github.com/notwa/rc
synced 2024-11-05 04:29:03 -08:00
16 lines
561 B
Bash
Executable file
16 lines
561 B
Bash
Executable file
#!/usr/bin/env bash
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# YES_ZSH
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# YES_BASH
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# NO_DASH
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colors() { ### @-
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### display all combinations of foreground and background terminal colors.
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### this only includes the basic 16-color palette.
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### excluding boilerplate, this script is a mere a 76-characters long!
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###
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### 
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[ $# -eq 0 ] || { printf "%s\n" "$0: does not take arguments" >&2; return 1; }
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printf "\e[%dm$(printf " \e[%dm mV \e[40m" {4,10}{0..7})\e[0m\n" {3,9}{0..7}
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}
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[ -n "${preload+-}" ] || colors "$@"
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