add serveral script file

2020-01-07 02:08:40 +08:00
parent 922cc9afc1
commit 796ce1d87f
4 changed files with 33 additions and 0 deletions
--- a/script/true_color.awk
+++ b/script/true_color.awk
@@ -0,0 +1,15 @@
+#!/usr/bin/awk -f
+
+BEGIN {
+    s="/\\/\\/\\/\\/\\"; s=s s s s s s s s;
+    for (colnum = 0; colnum<77; colnum++) {
+        r = 255-(colnum*255/76);
+        g = (colnum*510/76);
+        b = (colnum*255/76);
+        if (g>255) g = 510-g;
+        printf "\033[48;2;%d;%d;%dm", r,g,b;
+        printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b;
+        printf "%s\033[0m", substr(s,colnum+1,1);
+    }
+    printf "\n";
+}