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

Author	All Replies
evilghost Premium join:2003-11-22 Springville, AL edit: May 9th, @11:10AM	reply to rolfp Re: Seeking help with bash command piping, redirection, e.g. Optionally even: find *.qcp -type f\|while read line;do pvconv "$line" - > /dev/dsp;done
	to forum · permalink · · 2008-05-09 11:09:08 ·
rolfp join:2001-09-12 Oakland, CA ·Comcast ·EarthLink	Hi, one of them works for me, the one from your first post but, it seems to me, something similar that can be called as a helper application can be done. I was thinking calling the conversion executable and piping stdout (?) to play would do the trick but not so much. Thanks. [rolf@localhost test]$ ls 5-7-08 422 pm.qcp pvconv* [rolf@localhost test]$ ./pvconv 5-7-08\ 422\ pm.qcp - > /dev/dsp ERROR: Unknown command line option '-' [..] [rolf@localhost test]$ ls 5-7-08 422 pm.qcp pvconv* [rolf@localhost test]$ find .qcp -type f\|while read line;do pvconv "$line" - > /dev/dsp;done bash: pvconv: command not found [rolf@localhost test]$ find .qcp -type f\|while read line;do ./pvconv "$line" - > /dev/dsp;done ERROR: Unknown command line option '-' [..] [rolf@localhost test]$ find .qcp -type f\|while read line;do ./pvconv "${line}" && rm -f "${line}" && echo "\"${line}\""\|sed 's/\.qcp/\.wav/i'\|xargs play;done Input File : '5-7-08 422 pm.wav' Sample Size : 16-bit (2 bytes) Sample Encoding: signed (2's complement) Channels : 1 Sample Rate : 8000 Time: 00:12.28 [00:00.00] of 00:12.28 (100% ) Samples out: 98.2k Clips: 0 Done. [rolf@localhost test]$ ls 5-7-08 422 pm.wav pvconv
rolfp join:2001-09-12 Oakland, CA ·Comcast ·EarthLink	to forum · permalink · · 2008-05-09 21:19:00 ·


Wednesday, 07-Jan 22:23:13	Terms of Use \| Privacy Policy \| Hosting by www.nac.net - DSL,Hosting & Co-lo \| feedback \| contact over 9 years online! © 1999-2009 dslreports.com. page compression OFF