From b24a2a50f48d82b9723180100b80aa560944a9f0 Mon Sep 17 00:00:00 2001
From: Igor Chubin <igor@chub.in>
Date: Mon, 1 Jun 2020 11:27:54 +0000
Subject: [PATCH] added sheets/chmod

---
 sheets/chmod | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 sheets/chmod

diff --git a/sheets/chmod b/sheets/chmod
new file mode 100644
index 0000000..529af04
--- /dev/null
+++ b/sheets/chmod
@@ -0,0 +1,31 @@
+# chmod
+# Change the access permissions of a file or directory.
+
+# Give the [u]ser who owns a file the right to e[x]ecute it:
+chmod u+x file
+
+# Give the [u]ser rights to [r]ead and [w]rite to a file/directory:
+chmod u+rw file_or_directory
+
+# Remove e[x]ecutable rights from the [g]roup:
+chmod g-x file
+
+# Give [a]ll users rights to [r]ead and e[x]ecute:
+chmod a+rx file
+
+# Give [o]thers (not in the file owner's group) the same rights as the [g]roup:
+chmod o=g file
+
+# Remove all rights from [o]thers:
+chmod o= file
+
+# Change permissions recursively giving [g]roup and [o]thers the abililty to [w]rite:
+chmod -R g+w,o+w directory
+
+# Set access rights using numeric (octal) form
+chmod 750 file
+
+# Convert string representation of the access right
+# into numeric form and back
+curl cheat.sh/chmod/750
+curl cheat.sh/chmod/rwxr-x---