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POSIX-compliant version

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This commit is contained in:
Keith Nash
2017-03-20 23:18:52 -05:00
committed by GitHub
parent 19ab6688e3
commit 6ed3036451
1 changed files with 8 additions and 13 deletions
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21
get_hdd_temp.sh
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@@ -1,4 +1,4 @@
#!/usr/bin/env bash
#!/bin/sh
# Display current temperature of all SMART-enabled drives
@@ -16,18 +16,13 @@
# 3. A smartctl-based function:
get_smart_drives()
{
local gs_smartdrives
local gs_drives
local gs_drive
local gs_smart_flag
gs_drives=$(/usr/local/sbin/smartctl --scan | grep "dev" | awk '{print $1}' | sed -e 's/\/dev\///')
gs_drives=$(/usr/local/sbin/smartctl --scan | grep "dev" | awk '{print $1}' | sed -e 's/\/dev\///' | tr '\n' ' ')
gs_smartdrives=""
for gs_drive in $gs_drives; do
gs_smart_flag=$(/usr/local/sbin/smartctl -i /dev/"$gs_drive" | grep "SMART support is: Enabled" | awk '{print $4}')
if [ "$gs_smart_flag" == "Enabled" ]; then
if [ "$gs_smart_flag" = "Enabled" ]; then
gs_smartdrives=$gs_smartdrives" "${gs_drive}
fi
done
@@ -35,17 +30,17 @@ get_smart_drives()
eval "$1=\$gs_smartdrives"
}
declare drives
drives=""
get_smart_drives drives
# end of method 3.
for drive in $drives; do
serial=$(/usr/local/sbin/smartctl -i /dev/${drive} | grep "Serial Number" | awk '{print $3}')
temp=$(/usr/local/sbin/smartctl -A /dev/${drive} | grep "Temperature_Celsius" | awk '{print $10}')
brand=$(/usr/local/sbin/smartctl -i /dev/${drive} | grep "Model Family" | awk '{print $3, $4, $5}')
serial=$(/usr/local/sbin/smartctl -i /dev/"${drive}" | grep "Serial Number" | awk '{print $3}')
temp=$(/usr/local/sbin/smartctl -A /dev/"${drive}" | grep "Temperature_Celsius" | awk '{print $10}')
brand=$(/usr/local/sbin/smartctl -i /dev/"${drive}" | grep "Model Family" | awk '{print $3, $4, $5}')
if [ -z "$brand" ]; then
brand=$(/usr/local/sbin/smartctl -i /dev/${drive} | grep "Device Model" | awk '{print $3, $4, $5}')
brand=$(/usr/local/sbin/smartctl -i /dev/"${drive}" | grep "Device Model" | awk '{print $3, $4, $5}')
fi
printf "%5.5s: %3.3sC %s %s\n" "$drive" "$temp" "$brand" "$serial"
done