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added colors() function to .zshrc; this gives you some information about terminal colors...

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Johannes Findeisen 2015-07-08 01:38:07 +02:00
commit 45ccfa3f4c
1 changed files with 45 additions and 0 deletions
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45
.zshrc
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@ -126,6 +126,51 @@ function home() {
esac
}
# This function shows some examples of shell colorizing and the color codes.
# Nothing special... ;)
# I got the commands from:
# http://www.commandlinefu.com/commands/view/5879/show-numerical-values-for-each-of-the-256-colors-in-bash
function colors() {
case $1 in
1)
for x in 0 1 4 5 7 8; do
for i in `seq 30 37`; do
for a in `seq 40 47`; do
echo -ne "\e[$x;$i;$a""m\\\e[$x;$i;$a""m\e[0;37;40m ";
done;
echo;
done;
done;
echo "";
;;
2)
for i in {0..255}; do
echo -e "\e[38;05;${i}m\\\e[38;05;${i}m";
done | column -c 80 -s ' ';
echo -e "\e[m"
;;
3)
for i in {0..255}; do echo -e "\e[38;05;${i}m${i}"; done | column -c 80 -s ' '; echo -e "\e[m"
;;
4)
for code in {0..255}; do echo -en "\e[38;05;${code}m $code"; done
;;
5)
for line in {0..5}; do
for col in {0..39}; do
code=$(( $col * 6 + $line + 16 ));
printf $'\e[38;05;%dm %03d' $code $code;
done;
echo;
done
;;
*)
echo "command not found!"
echo ""
;;
esac
}
# Some aliases
alias ..='cd ..'
alias ...='cd ../..'