From 001125629394f59072805ff1dcbf540264d3fe34 Mon Sep 17 00:00:00 2001
From: Michele Cereda <cereda.michele@gmail.com>
Date: Sun, 8 Jan 2023 13:24:18 +0100
Subject: [PATCH] Added commands to change a file's date metadata

---
 knowledge base/date.md  | 15 +++++++++++++++
 knowledge base/touch.md | 12 ++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 knowledge base/date.md
 create mode 100644 knowledge base/touch.md

diff --git a/knowledge base/date.md b/knowledge base/date.md
new file mode 100644
index 0000000..517704a
--- /dev/null
+++ b/knowledge base/date.md	
@@ -0,0 +1,15 @@
+# Date
+
+1. [TL;DR](#tldr)
+
+## TL;DR
+
+```sh
+# Print the current date in the 'YYYY-MM-DD' format.
+date '+%F'
+date '+%Y-%m-%d'
+
+# Print the current date in the 'YYYY-MM-DDThh:mm:SS' format.
+date '+%FT%T'
+date '+%Y-%m-%dT%H:%M:%S'
+```
diff --git a/knowledge base/touch.md b/knowledge base/touch.md
new file mode 100644
index 0000000..9e8778f
--- /dev/null
+++ b/knowledge base/touch.md	
@@ -0,0 +1,12 @@
+# Touch
+
+1. [TL;DR](#tldr)
+
+## TL;DR
+
+```sh
+# Change the access and modification date of files.
+# End the time with 'Z' to specify the new time is UTC instead of local time.
+touch -cd '2017-08-15T13:28:42' '20170815_132842.mp4'
+touch -cd '2017-08-15T12:28:42Z' '20170815_132842.mp4'
+```