Update man page to note that --trace can now take an optional parameter.

1 files changed, 17 insertions, 23 deletions

diff --git a/src/man/firejail.txt b/src/man/firejail.txt
index 500850413..9f9d8e6ec 100644
--- a/src/man/firejail.txt
+++ b/src/man/firejail.txt
@@ -71,10 +71,10 @@ If an appropriate profile is not found, Firejail will use a default profile.
 The default profile is quite restrictive. In case the application doesn't work, use --noprofile option
 to disable it. For more information, please see \fBSECURITY PROFILES\fR section below.
 .PP
-If a program argument is not specified, Firejail starts the default shell from the current user.
+If a program argument is not specified, Firejail starts /bin/bash shell.
 Examples:
 .PP
-$ firejail [OPTIONS]                # starting the user default shell (normally /bin/bash)
+$ firejail [OPTIONS]                # starting a /bin/bash shell
 .PP
 $ firejail [OPTIONS] firefox        # starting Mozilla Firefox
 .PP
@@ -1776,14 +1776,11 @@ vm86, vm86old, vmsplice and vserver.
 
 .br
 To help creating useful seccomp filters more easily, the following
-system call groups are defined: @aio, @basic-io, @chown, @clock,
-@cpu-emulation, @debug, @default, @default-nodebuggers, @default-keep,
-@file-system, @io-event, @ipc, @keyring, @memlock, @module, @mount,
-@network-io, @obsolete, @privileged, @process, @raw-io, @reboot,
-@resources, @setuid, @swap, @sync, @system-service and @timer. In addition, a
+system call groups are defined: @clock, @cpu-emulation, @debug,
+@default, @default-nodebuggers, @default-keep, @module, @obsolete,
+@privileged, @raw-io, @reboot, @resources and @swap. In addition, a
 system call can be specified by its number instead of name with prefix
-$, so for example $165 would be equal to mount on i386. Exceptions
-can be allowed with prefix !.
+$, so for example $165 would be equal to mount on i386.
 
 .br
 System architecture is strictly imposed only if flag
@@ -1801,10 +1798,8 @@ Example:
 .br
 $ firejail \-\-seccomp
 .TP
-\fB\-\-seccomp=syscall,@group,!syscall2
-Enable seccomp filter, whitelist "syscall2", but blacklist the default
-list (@default) and the syscalls or syscall groups specified by the
-command.
+\fB\-\-seccomp=syscall,@group
+Enable seccomp filter, blacklist the default list (@default) and the syscalls or syscall groups specified by the command.
 .br
 
 .br
@@ -1868,9 +1863,8 @@ domain with personality(2) system call.
 .br
 
 .TP
-\fB\-\-seccomp.drop=syscall,@group,!syscall2
-Enable seccomp filter, whitelist "syscall2" but blacklist the
-syscalls or the syscall groups specified by the command.
+\fB\-\-seccomp.drop=syscall,@group
+Enable seccomp filter, and blacklist the syscalls or the syscall groups specified by the command.
 .br
 
 .br
@@ -1905,11 +1899,10 @@ rm: cannot remove `testfile': Operation not permitted
 
 
 .TP
-\fB\-\-seccomp.keep=syscall,@group,!syscall2
-Enable seccomp filter, blacklist "syscall2" but whitelist the
-syscalls or the syscall groups specified by the command. The system
-calls needed by Firejail (group @default-keep: prctl, execve) are
-handled with the preload library.
+\fB\-\-seccomp.keep=syscall,syscall,syscall
+Enable seccomp filter, and whitelist the syscalls specified by the
+command. The system calls needed by Firejail (group @default-keep:
+prctl, execve) are handled with the preload library.
 .br
 
 .br
@@ -2149,8 +2142,9 @@ Example:
 .br
 $ firejail \-\-top
 .TP
-\fB\-\-trace
-Trace open, access and connect system calls.
+\fB\-\-trace[=filename]
+Trace open, access and connect system calls. If filename is specified, log
+trace output to filename, otherwise log to console.
 .br
 
 .br