man amixer
(the native ALSA-Mixer)
-- set --
set or sset <SCONTROL> <PARAMETER> ...
Sets the simple mixer control contents. The parameter can be the volume either as a percentage from 0% to 100% or an exact hardware value.
The parameters cap, nocap, mute, unmute, toggle are used to change capture (recording) and muting for the group specified. The parameters
front, rear, center, woofer are used to specify channels to be changed. When plus(+) or minus(-) letter is appended after volume value, the
volume is incremented or decremented from the current value, respectively.
A simple mixer control must be specified. Only one device can be controlled at a time.
-- end --
-- example 1 --
amixer -c 1 sset Line,0 80%,40% unmute cap
-- end --
Bis denn
-- Real Programmers consider "what you see is what you get" to be just as bad a concept in Text Editors as it is in women. No, the Real Programmer wants a "you asked for it, you got it" text editor -- complicated, cryptic, powerful, unforgiving, dangerous.- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/