How to pipe to grep play (sox) output?
It seems a silly situation: I have this command:
play -n synth 25:00 pinknoise
I don't want to silent completely the output (-q option), just one part (the header). grep won't work. The output doesn't seems stdout nor stdin. I'm not sure how that kind of updated output (like in npm install ... works).
How can I grep just one part of the output?
command-line bash pipe sox
asked 8 hours ago
Pablo BianchiPablo Bianchi
2,79821533
add a comment |
It seems a silly situation: I have this command:
play -n synth 25:00 pinknoise
I don't want to silent completely the output (-q option), just one part (the header). grep won't work. The output doesn't seems stdout nor stdin. I'm not sure how that kind of updated output (like in npm install ... works).
How can I grep just one part of the output?
command-line bash pipe sox
asked 8 hours ago
Pablo BianchiPablo Bianchi
2,79821533
add a comment |
It seems a silly situation: I have this command:
play -n synth 25:00 pinknoise
I don't want to silent completely the output (-q option), just one part (the header). grep won't work. The output doesn't seems stdout nor stdin. I'm not sure how that kind of updated output (like in npm install ... works).
How can I grep just one part of the output?
command-line bash pipe sox
asked 8 hours ago
Pablo BianchiPablo Bianchi
2,79821533
It seems a silly situation: I have this command:
play -n synth 25:00 pinknoise
I don't want to silent completely the output (-q option), just one part (the header). grep won't work. The output doesn't seems stdout nor stdin. I'm not sure how that kind of updated output (like in npm install ... works).
How can I grep just one part of the output?
command-line bash pipe sox
command-line bash pipe sox
asked 8 hours ago
Pablo BianchiPablo Bianchi
2,79821533
asked 8 hours ago
Pablo BianchiPablo Bianchi
2,79821533
asked 8 hours ago
Pablo BianchiPablo Bianchi
2,79821533
asked 8 hours ago
Pablo BianchiPablo Bianchi
2,79821533
asked 8 hours ago
Pablo BianchiPablo Bianchi
2,79821533
2,79821533
add a comment |
add a comment |
1 Answer
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You can grep the output if you pipe stderr as well, e.g.:
$ play -n synth 25:00 pinknoise |& grep File
File Size: 2.52G
answered 8 hours ago
dessertdessert
24.2k670104
add a comment |
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1 Answer
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1 Answer
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active
oldest
votes
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oldest
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active
oldest
votes
You can grep the output if you pipe stderr as well, e.g.:
$ play -n synth 25:00 pinknoise |& grep File
File Size: 2.52G
answered 8 hours ago
dessertdessert
24.2k670104
add a comment |
You can grep the output if you pipe stderr as well, e.g.:
$ play -n synth 25:00 pinknoise |& grep File
File Size: 2.52G
answered 8 hours ago
dessertdessert
24.2k670104
add a comment |
You can grep the output if you pipe stderr as well, e.g.:
$ play -n synth 25:00 pinknoise |& grep File
File Size: 2.52G
answered 8 hours ago
dessertdessert
24.2k670104
You can grep the output if you pipe stderr as well, e.g.:
$ play -n synth 25:00 pinknoise |& grep File
File Size: 2.52G
answered 8 hours ago
dessertdessert
24.2k670104
answered 8 hours ago
dessertdessert
24.2k670104
answered 8 hours ago
dessertdessert
24.2k670104
answered 8 hours ago
dessertdessert
24.2k670104
24.2k670104
add a comment |
add a comment |
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