volume-change.sh 243 B

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  1. #!/bin/bash
  2. step=3277
  3. if [[ $# -eq 1 ]]; then
  4. case $1 in
  5. "up")
  6. amixer set Master $step+;;
  7. "down")
  8. amixer set Master $step-;;
  9. "toggle")
  10. amixer set Master toggle;;
  11. *)
  12. echo "Invalid option";;
  13. esac
  14. fi