add wall

2014-04-04 09:14:57 +02:00
parent b5e8b0d4c1
commit f472b5a865
1 changed files with 10 additions and 0 deletions
--- a/pages/linux/wall.md
+++ b/pages/linux/wall.md
@@ -0,0 +1,10 @@
+# wall
+
+> write a message on the terminals of users currently logged in
+> only available to super-user
+
+- send a message
+`wall {{message}}`
+
+- send a message with timeout (default 300)
+`wall -t {{seconds}} {{message}}`