From 8136ac19301be22a68a91ef60a1bd867cca4cd6c Mon Sep 17 00:00:00 2001
From: Daniel Compton <desk@danielcompton.net>
Date: Thu, 8 Sep 2016 15:46:34 +1200
Subject: [PATCH] Add unix epoch commands

These differ between Linux and OS X so the pages needed to be split.
---
 pages/{common => linux}/date.md |  8 ++++++++
 pages/osx/date.md               | 19 +++++++++++++++++++
 2 files changed, 27 insertions(+)
 rename pages/{common => linux}/date.md (57%)
 create mode 100644 pages/osx/date.md

diff --git a/pages/common/date.md b/pages/linux/date.md
similarity index 57%
rename from pages/common/date.md
rename to pages/linux/date.md
index a0fa47e793..dcba66c1e5 100644
--- a/pages/common/date.md
+++ b/pages/linux/date.md
@@ -9,3 +9,11 @@
 - Display the date in UTC and ISO 8601 format:
 
 `date -u +"%Y-%m-%dT%H:%M:%SZ"`
+
+- Display the number of seconds since the unix epoch:
+
+`date +%s`
+
+- Convert a unix epoch timestamp to a date:
+
+`date -d @1473305798`
diff --git a/pages/osx/date.md b/pages/osx/date.md
new file mode 100644
index 0000000000..4f89139b8d
--- /dev/null
+++ b/pages/osx/date.md
@@ -0,0 +1,19 @@
+# date
+
+> Set or display the system date.
+
+- Display the date using the default locale:
+
+`date +"%c"`
+
+- Display the date in UTC and ISO 8601 format:
+
+`date -u +"%Y-%m-%dT%H:%M:%SZ"`
+
+- Display the number of seconds since the unix epoch:
+
+`date +%s`
+
+- Juggle a timestamp representing seconds since the Unix expoch to a date:
+
+`date -j -r 1473305798`