24 lines
381 B
Bash
Executable File
24 lines
381 B
Bash
Executable File
#!/bin/sh
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[ "$(amixer sget Master | awk 'NR==5 { print $6 }')" = "[off]" ] && {
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echo " mut" && exit 1
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}
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level=$(amixer sget Master | awk -F"[][]" '/dB/ { print $2 }')
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revel="${level%?}"
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v1=""
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v2=""
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v3=""
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if [ "$revel" -lt 35 ]; then
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printf "$v1 "
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elif [ "$revel" -lt 60 ]; then
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printf "$v2 "
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elif [ "$revel" -lt 100 ]; then
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printf "$v3 "
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fi
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echo "$level"
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