Scripts at the CBU
Scripts
This section explains which volunteers contribute their free time to maintaining and updating the following scripts and a brief description of these scripts.
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These scripts are available from a linux shell.
Linux usage scripts
Script |
use |
Maintainer |
vnccheck |
will provide the details of only a specific user's vnc sessions on a single machine |
|
vncserver.glx |
will select the best machine on the cluster for a graphics card tied vnc session and start that session (accepts all variables) |
|
vncserver.rh4 |
will select the best rh4 machine on the cluster for a basic vnc session and start that session (accepts all variables) |
|
vncviewer |
application for vnc viewing |
Audio scripts
Script |
use |
Maintainer |
amplitude |
Shell script that reports RMS amplitude and max-min intensity for .wav sound files. |
|
amplitude.praat |
Praat script used by "amplitude" |
|
catwav |
Concatenates .wav sound files |
|
cuewav |
Reports and/or manipulates cues in .wav sound files |
|
duration |
Reports duration of .wav sound files (using infowav) |
|
extract_all_cues |
Extracts marked sections of .wav files (I think... written by Dennis Norris, commented by Matt Davis) |
|
infowav |
Reports information on .wav files (Duration, Cues, etc) |
|
praat |
Software for "doing Phonetics by Computer" (http://www.praat.org/]). Used by amplitude and other useful scripts. |
|
schroeder |
Converts a sound file into white noise with the same amplitude envelope based on the method described by Schroeder (1968, JASA). NB: This is not the same as a one-band vocoder (which uses a smoothed amplitude envelope), or SCN (which maintains the spectral profile of speech). For more information ask Dennis Norris or Matt Davis. |
|
showallvncs_really_really |
will show the process information for all vnc sessions running on each machine of the cluster |
|
showallvncs_really_really_cnt |
will show the # of vnc sessions running on each machine of the cluster |
|
splice |
Combine or extract sections from .wav sound files. |
|
xsplice |
|