--join fixes

1 files changed, 10 insertions, 3 deletions

diff --git a/src/man/firejail.txt b/src/man/firejail.txt
index 75e962b56..895b7a3af 100644
--- a/src/man/firejail.txt
+++ b/src/man/firejail.txt
@@ -495,7 +495,11 @@ $ firejail \-\-ipc-namespace firefox
 .TP
 \fB\-\-join=name
 Join the sandbox identified by name. By default a /bin/bash shell is started after joining the sandbox.
-If a program is specified, the program is run in the sandbox.
+If a program is specified, the program is run in the sandbox. If \-\-join command is issued as a regular user,
+all security filters are configured for the new process the same they are configured in the sandbox.
+If \-\-join command is issued as root, the security filters, cgroups and cpus configurations are not applied
+to the process joining the sandbox.
+
 .br
 
 .br
@@ -510,8 +514,11 @@ $ firejail \-\-join=mygame
 
 .TP
 \fB\-\-join=pid
-Join the sandbox identified by PID. By default a /bin/bash shell is started after joining the sandbox.
-If a program is specified, the program is run in the sandbox.
+Join the sandbox identified by process ID. By default a /bin/bash shell is started after joining the sandbox.
+If a program is specified, the program is run in the sandbox. If \-\-join command is issued as a regular user,
+all security filters are configured for the new process the same they are configured in the sandbox.
+If \-\-join command is issued as root, the security filters, cgroups and cpus configurations are not applied
+to the process joining the sandbox.
 .br
 
 .br