processes 1.1 KB

12345678910111213141516171819202122232425262728293031323334353637
  1. #!/bin/sh -e
  2. #
  3. # processes: report number of running processes
  4. #
  5. # Copyright (C) 2008 Canonical Ltd.
  6. # Copyright (C) 2011-2014 Dustin Kirkland
  7. #
  8. # Authors: Dustin Kirkland <kirkland@byobu.org>
  9. #
  10. # This program is free software: you can redistribute it and/or modify
  11. # it under the terms of the GNU General Public License as published by
  12. # the Free Software Foundation, version 3 of the License.
  13. #
  14. # This program is distributed in the hope that it will be useful,
  15. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. # GNU General Public License for more details.
  18. #
  19. # You should have received a copy of the GNU General Public License
  20. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  21. __processes_detail() {
  22. ps -ej 2>/dev/null
  23. }
  24. __processes() {
  25. local count=
  26. if [ -r /proc ]; then
  27. count=$(ls -d /proc/[0-9]* 2>/dev/null | wc -l)
  28. else
  29. count=$(ps -ef | wc -l)
  30. fi
  31. [ -n "$count" ] || return
  32. color b y w; printf "%s" "$count"; color -; color y w; printf "&"; color --
  33. }
  34. # vi: syntax=sh ts=4 noexpandtab