Data commit

Task/Colour-bars-Display/UNIX-Shell/colour-bars-display.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+clear
+WIDTH=`tput cols`
+HEIGHT=`tput lines`
+NUMBARS=8
+BARWIDTH=`expr $WIDTH / $NUMBARS`
+
+l="1"    # Set the line counter to 1
+while [ "$l" -lt $HEIGHT ]; do
+  b="0"    # Bar counter
+  while [ "$b" -lt $NUMBARS ]; do
+    tput setab $b
+    s="0"
+    while [ "$s" -lt $BARWIDTH ]; do
+      echo -n " "
+      s=`expr $s + 1`
+    done
+    b=`expr $b + 1`
+  done
+  echo    # newline
+  l=`expr $l + 1`
+done
+
+tput sgr0    # reset