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Top Forums Shell Programming and Scripting Problems activating "mod_rewrite" (I can't edit 000-default file) Post 302596190 by Scrutinizer on Monday 6th of February 2012 08:49:50 PM
Old 02-06-2012
It is u+w , not u+v (see man chmod) . The permissions weren't 777, because those belong to the symbolic link, not the actual file (../sites-available/default).. You can check the permissions of that file with
Code:
ls -l ../sites-available/default

alternatively if you use
Code:
ls -lL 000-default

ls will follow the symbolic link and display the permissions of the actual file. I would expect the permissions to be 444 ( -r--r--r-- )
 

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ENVEXT(1)						  The Canonical Csound Reference						 ENVEXT(1)

NAME
envext - Extracts the envelope of a file to a text file. . SYNTAX
envext [-flags] soundfile csound -U envext [-flags] soundfile INITIALIZATION
soundfile - Name of the input soundfile. The following flags are available for envext (The default values are stated in parenthesis): -o fnam Name of output filename (newenv) -w size (in seconds) of analysis window (0.25) The envext utility generates a text file containing time and amplitude pairs by finding the absolute peak within each window. EXAMPLE
Using the command (while in the manual directory): csound -U envext examples/mary.wav will produce the a text file containing the following: 0.000 0.000 0.000 0.000 0.250 0.000 0.500 0.000 0.750 0.000 1.249 0.170 1.499 0.269 1.530 0.307 1.872 0.263 2.056 0.304 2.294 0.241 2.570 0.216 2.761 0.178 3.077 0.011 3.251 0.001 3.500 0.000 Which shows the time for the peak amplitude within each measured window. CREDITS
Author: John ffitch 1995 AUTHORS
Barry Vercoe MIT Media Lab Author. Dan Ellis MIT Media Lab, Cambridge Massachussetts Author. COPYRIGHT
5.07 06/23/2009 ENVEXT(1)
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