Re: Seeking help with bash command piping, redirection, e.g.

Author	All Replies
evilghost Premium join:2003-11-22 Springville, AL ·Windstream	reply to rolfp Re: Seeking help with bash command piping, redirection, e.g. pvconv doesnt' support output to stdout, therefore, you're stuck writing a WAV file unless you write it to /dev/dsp directly, which may work but I doubt it... find *.qcp -type f\|while read line;do ./pvconv "$line" /dev/dsp;done
	to forum · permalink · · 2008-05-09 22:29:22 ·
rolfp join:2001-09-12 Oakland, CA ·Comcast	Yeah, not having stdout seems to be a problem, thanks for the perspective. I've used your command that works for me in a modified fashion that, in my imagination, can be further developed to be called when a .qcp file is clicked in seamonkey or konqueror. Both use %u for this sort of thing and there is an exec statement documented for konqueror, so I'm going to try along those lines after work. [rolf@localhost test]$ pwd /home/rolf/tarballs/pure_voice_conv/test [rolf@localhost test]$ ls 5-7-08 422 pm.qcp pvconv* [rolf@localhost test]$ rm -rf ~/tmp/test/; mkdir ~/tmp/test/; cp 5-7-08\ 422\ pm.qcp ~/tmp/test/; find ~/tmp/test/ -type f -name .qcp \|while read line;do ~/tarballs/pure_voice_conv/pvconv "${line}" && rm -f "${line}" && echo "\"${line}\""\|sed 's/\.qcp/\.wav/i'\|xargs play;done Input File : '/home/rolf/tmp/test/5-7-08 422 pm.wav' Sample Size : 16-bit (2 bytes) Sample Encoding: signed (2's complement) Channels : 1 Sample Rate : 8000 Time: 00:12.28 [00:00.00] of 00:12.28 (100% ) Samples out: 98.2k Clips: 0 Done. [rolf@localhost test]$ ls 5-7-08 422 pm.qcp pvconv [rolf@localhost test]$ ls ~/tmp/test/ 5-7-08 422 pm.wav
rolfp join:2001-09-12 Oakland, CA ·Comcast	to forum · permalink · · 2008-05-10 11:18:16 ·


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