I do think Python, Perl, etc is about as good as you can expect for FFT unless we can convince a genuine, credentialed Computer Scientist to build one for us. It's possible to do it - I've seen it done in Basic - but the mathematics are very subtle and involve complex numbers or ways to cheat around non-complex numbers.
Boy don't I know it now.
It took a couple of days to get my head around how to set about jumping from the python result into a bash array but in the end I decided on saving to disk then using cat to get that result into the bash array. So I took the easy way out.
As for you previous post I don't need the for loop at all as it will get the WAV file from the FREQ command in AudioScope to look at its spectrum. There it little point in looking at the main capture as a few users might just use the internal mic only.
However I will use your method of generating the window although I have already modified it for my requirements.
The image is the new look and colours of the spectrum of a single sung note into the mic from FREQ command in AudioScope...
Hi people... Is there any way to configure the conection i text mode ? I need to know how to make the modem work and how to configure a dial up conection in text mode by redhat 7.1 and if possible how to configure the email...
I use the workstation installation...any help will be welcome...... (2 Replies)
Hi.
I need to run old full-screen text-mode application under X-Windows. (By the way it is touch-screen calibrator firmware). The screen resolution is to be 1280x1024 exactly. The program expect text-mode geometry 80x25. Running xterm (no window manager) I have adjusted the font pararameters to... (3 Replies)
hello all
I saw somewhere there is some kind of version of emacs in full text mode ?
how can I get/download it? if I have ordenry emacs installed can I start it in text mode?
thanks (2 Replies)
Hi all
I have installed solaris 5.10 and it is loading in GUI mode by default.
I want to load in text mode by default. How to do this? How to switch from GUI to text mode and vise versa.?
Please help.. (2 Replies)
Hi All,
I used to have my suse linux(VM) server in graphic mode but not anymore since morning. I cant rolback since i loose somuch work. Any idea how to it back to normal. Thanks (6 Replies)
Hello everyone
Had a problem booting Fedora. I installed it as a server without any desktop environment(kde, gnome) except for X. Problem is when i booting system after it loads kernel suddenly screen messes up with parts of fedora graphics(it's not clear but you can see it -... (8 Replies)
Dear All,
i am trying to install the redhat linux using graphical mode...but it stucks while probing video card...i have installed linux using text mode it works fine and whole the installation goes fine. after installation if i give startx command it again stucks....looks like a vga card... (9 Replies)
This is a DEMO only...
Someone recently asked about creating a box to make something look nicer on screen.
I suggested that with careful colouring a 3D effect could be created...
Linux version; this also works on a Macbook Pro but is not as easy to see as the other code below:-
... (0 Replies)
Hi guys...
Finally decided to release this, I have a python version too but that is unimportant to me.
It is a text mode "Dual_VU.sh" meter.
It actually calls dash as the interpreter but change the shebang to suit yourselves.
It uses the bell character for overload per channel and... (1 Reply)
Discussion started by: wisecracker
1 Replies
LEARN ABOUT POSIX
plymouthd
PLYMOUTHD(8) System Administration PLYMOUTHD(8)NAME
plymouthd - The plymouth daemon
SYNOPSIS
plymouthd [OPTION...]
DESCRIPTION
The plymouthd daemon is usually run out of the initrd. It does the heavy lifting of the plymouth system, logging the session and showing
the splash screen.
The plymouth is used to send commands to plymouthd that control its behaviour.
OPTIONS
The following options are understood:
--help
Show summary of options.
--attach-to-session
Redirect console messages from screen to log.
--no-daemon
Do not daemonize.
--debug
Output debugging information.
--debug-file=STRING
File to write debugging information to.
--mode=MODE
Set mode to either boot or shutdown.
--pid-file=STRING
Write the PID of the daemon to a file.
--kernel-command-line=STRING
Fake kernel commandline to use.
--tty=STRING
TTY to ues instead of default.
SEE ALSO grub(8), plymouth(8), plymouth(1), http://www.freedesktop.org/wiki/Software/Plymouth
plymouthPLYMOUTHD(8)