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Call get_report before while loop in loop()
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@ -64,16 +64,14 @@ get_report() {
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# Continually run and report every volume change (into stdout)
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loop() {
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get_report
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pactl subscribe | grep --line-buffered "change" | while read -r _; do
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get_report
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done
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}
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case "$1" in
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"loop")
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get_report
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loop
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;;
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"loop") loop ;;
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"once") get_report ;;
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@ -107,8 +105,5 @@ case "$1" in
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fi
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;;
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*)
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>&2 echo "Invalid usage, argument '$1' not recognized."
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exit 1
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;;
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*) >&2 echo "Invalid usage, argument '$1' not recognized."; exit 1 ;;
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esac
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