From 4d62dfedeab6983b6e237fda8107d60875b34abf Mon Sep 17 00:00:00 2001
From: Agniva De Sarker <agnivade@yahoo.co.in>
Date: Sat, 2 Dec 2017 20:25:03 +0530
Subject: [PATCH] free: apply conventions

- Used the multiple options convention properly
- Added a concrete example
---
 pages/linux/free.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pages/linux/free.md b/pages/linux/free.md
index 36507f68d..405326a66 100644
--- a/pages/linux/free.md
+++ b/pages/linux/free.md
@@ -8,12 +8,12 @@
 
 - Display memory in Bytes/KB/MB/GB:
 
-`free {{-b/-k/-m/-g}}`
+`free -{{b|k|m|g}}`
 
 - Display memory in human readable units:
 
 `free -h`
 
-- Continuous monitor memory (refresh every X seconds):
+- Refresh the output every 2 seconds:
 
-`free -s {{X}}`
+`free -s {{2}}`