From 120e8a876040c13d44686dc4dee1ace0bdd45100 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Mon, 30 Sep 2019 23:16:03 +0300
Subject: [PATCH] docs: update

---
 pfetch | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pfetch b/pfetch
index a58a506..8648124 100755
--- a/pfetch
+++ b/pfetch
@@ -644,6 +644,15 @@ get_memory() {
         SunOS)
             hw_pagesize=$(pagesize)
 
+            # 'kstat' outputs memory in the following format:
+            # unix:0:system_pages:pagestotal	1046397
+            # unix:0:system_pages:pagesfree		885018
+            #
+            # This simply uses the first "element" (white-space
+            # separated) as the key and the second element as the
+            # value.
+            #
+            # A variable is then assigned based on the key.
             while read -r key val; do
                 case $key in
                     *total) pages_full=$val ;;