Created
June 20, 2022 11:22
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20-20-20 beep script for eye-care
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| #!/bin/bash | |
| for i in {1..2} | |
| do | |
| ( speaker-test -t sine -f 1000 )& pid=$! ; sleep 0.1s ; kill -9 $pid | |
| sleep 0.5s | |
| done | |
| sleep 2s | |
| ( speaker-test -t sine -f 1000 )& pid=$! ; sleep 0.3s ; kill -9 $pid | |
| sleep 20s | |
| ( speaker-test -t sine -f 1000 )& pid=$! ; sleep 0.1s ; kill -9 $pid |
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