Add function to check all the terminal colors of a system.

rc_shared.sh

@@ -825,6 +825,7 @@ alias exec-html="run-site"
 alias site-host="run-site"
 alias host-site="run-site"
 
+# TBD: Move this to a different section?
 function git-check {
 	dir="`pwd`"
 	if [[ -n "$1" ]]; then
@@ -858,6 +859,28 @@ function git-check {
 	echo -e "\nDone!"
 }
 
+# TBD: Move this to a different section?
+function check-colors {
+	min=0
+	max=255
+	unset i
+	for (( i = min; i <= max; i++ )); do
+		tput setaf $i
+		printf "%03d" "$i"
+		tput sgr0
+		if (( i < max )); then
+			printf " "
+		fi
+	done
+	printf "\n"
+}
+alias color-check="check-colors"
+alias show-colors="check-colors"
+alias test-colors="check-colors"
+alias colors="check-colors"
+alias term-colors="check-colors"
+alias display-colors="check-colors"
+
 
 ## Finalize ##