From 3a104d86764f1ed69b9f0785f82f00e9dd451d7b Mon Sep 17 00:00:00 2001
From: Emily Grace Seville <emilyseville7cf@gmail.com>
Date: Thu, 27 Jan 2022 13:06:40 -0800
Subject: [PATCH] groupadd, groupdel, groupmod, groups: update page (#7660)

---
 pages/common/groups.md  |  7 ++-----
 pages/linux/groupadd.md | 13 +++++++++----
 pages/linux/groupdel.md |  3 ++-
 pages/linux/groupmod.md |  5 +++--
 4 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/pages/common/groups.md b/pages/common/groups.md
index ff013e8f4..c7b38ac2e 100644
--- a/pages/common/groups.md
+++ b/pages/common/groups.md
@@ -1,16 +1,13 @@
 # groups
 
 > Print group memberships for a user.
+> See also: `groupadd`, `groupdel`, `groupmod`.
 > More information: <https://www.gnu.org/software/coreutils/groups>.
 
 - Print group memberships for the current user:
 
 `groups`
 
-- Print group memberships for a specific user:
-
-`groups {{username}}`
-
 - Print group memberships for a list of users:
 
-`groups {{username1}} {{username2}} {{username3}}`
+`groups {{username1 username2 ...}}`
diff --git a/pages/linux/groupadd.md b/pages/linux/groupadd.md
index d579e538b..17aac0c65 100644
--- a/pages/linux/groupadd.md
+++ b/pages/linux/groupadd.md
@@ -1,12 +1,17 @@
 # groupadd
 
 > Add user groups to the system.
+> See also: `groups`, `groupdel`, `groupmod`.
 > More information: <https://manned.org/groupadd>.
 
-- Create a new Linux group:
+- Create a new group:
 
-`groupadd {{group_name}}`
+`sudo groupadd {{group_name}}`
 
-- Create new group with a specific groupid:
+- Create a new system group:
 
-`groupadd {{group_name}} -g {{group_id}}`
+`sudo groupadd --system {{group_name}}`
+
+- Create a new group with the specific groupid:
+
+`sudo groupadd --gid {{id}} {{group_name}}`
diff --git a/pages/linux/groupdel.md b/pages/linux/groupdel.md
index 92f016d60..d2c7b63fc 100644
--- a/pages/linux/groupdel.md
+++ b/pages/linux/groupdel.md
@@ -1,8 +1,9 @@
 # groupdel
 
 > Delete existing user groups from the system.
+> See also: `groups`, `groupadd`, `groupmod`.
 > More information: <https://manned.org/groupdel>.
 
 - Delete an existing group:
 
-`groupdel {{group_name}}`
+`sudo groupdel {{group_name}}`
diff --git a/pages/linux/groupmod.md b/pages/linux/groupmod.md
index ae71122ec..0a59edaa6 100644
--- a/pages/linux/groupmod.md
+++ b/pages/linux/groupmod.md
@@ -1,12 +1,13 @@
 # groupmod
 
 > Modify existing user groups in the system.
+> See also: `groups`, `groupadd`, `groupdel`.
 > More information: <https://manned.org/groupmod>.
 
 - Change the group name:
 
-`groupmod -n {{new_group_name}} {{old_group_name}}`
+`sudo groupmod --new-name {{new_group}} {{group_name}}`
 
 - Change the group id:
 
-`groupmod -g {{new_group_id}} {{old_group_name}}`
+`sudo groupmod --gid {{new_id}} {{group_name}}`