mirror of
https://github.com/notwa/rc
synced 2024-09-19 09:54:05 -07:00
14 lines
599 B
Bash
Executable file
14 lines
599 B
Bash
Executable file
#!/usr/bin/env bash
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# compat: -ash +bash -dash -hush +ksh -mksh -oksh +osh -posh -yash +zsh
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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 67 characters long!
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###
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### 
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[ $# -eq 0 ] || { printf >&2 '%s: does not take arguments\n' colors; return 64 ;}
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printf "\e[%dm `echo '\e['{4,10}{0..7}'m mV \e[40m'`\n" {3,9}{0..7}
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}
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[ -n "${preload+-}" ] || colors "$@"
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