arecord(1) on Linux
The text add2cadb377e, as Debian 10 (Buster) shipped it.
command-line sound recorder and player for ALSA soundcard driver
Flags it lists
-
--avail-min -
--buffer-size -
--buffer-time -
--channels -
--chmap -
--device -
--disable-channels -
--disable-format -
--disable-resample -
--disable-softvol -
--dump-hw-params -
--duration -
--fatal-errors -
--file-type -
--help -
--interactive -
--list-devices -
--list-pcms -
--max-file-time -
--mmap -
--nonblock -
--period-size -
--period-time -
--quiet -
--rate -
--samples -
--separate-channels -
--start-delay -
--stop-delay -
--test-coef -
--test-nowait -
--test-position -
--use-strftime -
--verbose -
--version -
--vumeter -
-A -
-B -
-C -
-D -
-F -
-I -
-L -
-M -
-N -
-P -
-R -
-T -
-V -
-c -
-d -
-h -
-i -
-l -
-m -
-q -
-r -
-s -
-t -
-v