79 lines
1.6 KiB
Bash
79 lines
1.6 KiB
Bash
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#!/bin/sh
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# $XFree86: xc/programs/xterm/vttests/8colors.sh,v 1.5 2003/05/19 00:52:30 dickey Exp $
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#
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# -- Thomas Dickey (1999/3/27)
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# Show a simple 8-color test pattern
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ESC=""
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CMD='echo'
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OPT='-n'
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SUF=''
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TMP=/tmp/xterm$$
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eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
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( test ! -f $TMP || test -s $TMP ) &&
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for verb in printf print ; do
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rm -f $TMP
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eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
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if test -f $TMP ; then
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if test ! -s $TMP ; then
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CMD="$verb"
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OPT=
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SUF='\c'
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break
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fi
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fi
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done
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rm -f $TMP
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if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
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then
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trap '$CMD $OPT "[0m"; exit' EXIT HUP INT TRAP TERM
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else
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trap '$CMD $OPT "[0m"; exit' 0 1 2 5 15
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fi
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echo "[0m"
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while true
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do
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for AT in 0 1 4 7
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do
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case $AT in
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0) attr="normal ";;
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1) attr="bold ";;
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4) attr="under ";;
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7) attr="reverse ";;
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esac
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for FG in 0 1 2 3 4 5 6 7
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do
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case $FG in
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0) fcolor="black ";;
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1) fcolor="red ";;
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2) fcolor="green ";;
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3) fcolor="yellow ";;
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4) fcolor="blue ";;
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5) fcolor="magenta ";;
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6) fcolor="cyan ";;
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7) fcolor="white ";;
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esac
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$CMD $OPT "[0;${AT}m$attr"
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$CMD $OPT "[3${FG}m$fcolor"
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for BG in 1 2 3 4 5 6 7
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do
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case $BG in
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0) bcolor="black ";;
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1) bcolor="red ";;
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2) bcolor="green ";;
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3) bcolor="yellow ";;
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4) bcolor="blue ";;
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5) bcolor="magenta ";;
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6) bcolor="cyan ";;
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7) bcolor="white ";;
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esac
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$CMD $OPT "[4${BG}m$bcolor"
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done
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echo "[0m"
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done
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sleep 1
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done
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done
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