48 lines
1.4 KiB
Bash
Executable file
48 lines
1.4 KiB
Bash
Executable file
#!/bin/sh -e
|
|
|
|
uname_s="$(uname -s)"
|
|
|
|
case $uname_s in
|
|
FreeBSD)
|
|
sysctl -n kern.disks
|
|
;;
|
|
OpenBSD)
|
|
sysctl -n hw.disknames | grep -Eo '[lsw]d[0-9]+' | xargs
|
|
;;
|
|
NetBSD)
|
|
PATH="${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
|
|
sysctl -n hw.disknames \
|
|
| awk 'BEGIN { RS = " " } /^[lsw]d[0-9]+/' \
|
|
| xargs
|
|
;;
|
|
Linux)
|
|
# list of major device numbers toexclude:
|
|
# ram disks, floppies, cdroms
|
|
# https://www.kernel.org/doc/Documentation/admin-guide/devices.txt
|
|
ign_majors='1 2 11'
|
|
|
|
if command -v lsblk >/dev/null 2>&1
|
|
then
|
|
lsblk -e "$(echo "$ign_majors" | tr ' ' ',')" -dno name | xargs
|
|
elif test -d /sys/block/
|
|
then
|
|
# shellcheck disable=SC2012
|
|
ls -1 /sys/block/ \
|
|
| awk -v ign_majors="$(echo "$ign_majors" | tr ' ' '|')" '
|
|
{
|
|
devfile = "/sys/block/" $0 "/dev"
|
|
getline devno < devfile
|
|
close(devfile)
|
|
if (devno !~ "^(" ign_majors "):") print
|
|
}' \
|
|
| xargs
|
|
else
|
|
echo "Don't know how to list disks on Linux without lsblk and sysfs." >&2
|
|
echo 'If you can, please submit a patch.'>&2
|
|
fi
|
|
;;
|
|
*)
|
|
printf "Don't know how to list disks for %s operating system.\n" "${uname_s}" >&2
|
|
printf 'If you can please submit a patch\n' >&2
|
|
;;
|
|
esac
|