add serveral script file

script/emacs

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+unset XMODIFIERS
+unset GTK_IM_MODULE
+unset QT_IM_MODULE
+
+/usr/bin/emacs $@

script/test.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+count=1
+while true; do
+    echo $count
+    count=$((count+1))
+    sleep 1
+done

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";
+}

script/update-grub

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+grub-mkconfig -o /boot/grub/grub.cfg