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mountvirtfs 1.5 KB

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  1. #!/bin/sh
  2. ########################################################################
  3. # Begin mountvirtfs
  4. #
  5. # Description : Mount proc, sysfs, and run
  6. #
  7. # Authors : Gerard Beekmans - gerard@linuxfromscratch.org
  8. # DJ Lucas - dj@linuxfromscratch.org
  9. # Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
  10. #
  11. # Version : LFS 7.0
  12. #
  13. ########################################################################
  14. ### BEGIN INIT INFO
  15. # Provides: mountvirtfs
  16. # Required-Start:
  17. # Should-Start:
  18. # Required-Stop:
  19. # Should-Stop:
  20. # Default-Start: S
  21. # Default-Stop:
  22. # Short-Description: Mounts /sys and /proc virtual (kernel) filesystems.
  23. # Mounts /run tmpfs.
  24. # Description: Mounts /sys and /proc virtual (kernel) filesystems.
  25. # Mounts /run tmpfs.
  26. # X-LFS-Provided-By: LFS
  27. ### END INIT INFO
  28. . /lib/lsb/init-functions
  29. case "${1}" in
  30. start)
  31. # Make sure /run/var is available before logging any messages
  32. mkdir -p /run
  33. mount -n /run || failed=1
  34. mkdir -p /run/{var,lock,shm}
  35. log_info_msg "Mounting virtual file systems: /run"
  36. if ! mountpoint /proc >/dev/null; then
  37. log_info_msg2 " /proc"
  38. mount -n /proc || failed=1
  39. fi
  40. if ! mountpoint /sys >/dev/null; then
  41. log_info_msg2 " /sys"
  42. mount -n /sys || failed=1
  43. fi
  44. (exit ${failed})
  45. evaluate_retval
  46. exit $failed
  47. ;;
  48. *)
  49. echo "Usage: ${0} {start}"
  50. exit 1
  51. ;;
  52. esac
  53. # End mountvirtfs