user_namespaces.7: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man7/user_namespaces.7 b/man7/user_namespaces.7
index 0c99df0b4c866fda894ffe1659fa43bd564cc632..a43a2a67137895dc7e6321c7c08012ab1dba1ae7 100644 (file)
--- a/man7/user_namespaces.7
+++ b/man7/user_namespaces.7
@@ -985,11 +985,11 @@ First, we look at the run-time environment:
 
 .in +4n
 .nf
-$ \fBuname -rs\fP     # Need Linux 3.8 or later
+$ \fBuname \-rs\fP     # Need Linux 3.8 or later
 Linux 3.8.0
-$ \fBid -u\fP         # Running as unprivileged user
+$ \fBid \-u\fP         # Running as unprivileged user
 1000
-$ \fBid -g\fP
+$ \fBid \-g\fP
 1000
 .fi
 .in
@@ -1008,7 +1008,7 @@ and group ID
 
 .in +4n
 .nf
-$ \fB./userns_child_exec -p -m -U -M '0 1000 1' -G '0 1000 1' bash\fP
+$ \fB./userns_child_exec \-p \-m \-U \-M '0 1000 1' \-G '0 1000 1' bash\fP
 .fi
 .in
 
@@ -1045,7 +1045,7 @@ any processes outside the PID namespace:
 
 .in +4n
 .nf
-bash$ \fBmount -t proc proc /proc\fP
+bash$ \fBmount \-t proc proc /proc\fP
 bash$ \fBps ax\fP
   PID TTY      STAT   TIME COMMAND
     1 pts/3    S      0:00 bash