Revision of diskreport.sh

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#!/bin/bash

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if [ "$EUID" -ne 0 ]; then

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echo "Error: This script must be run as root (e.g., sudo $0)" >&2

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exit 1

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fi

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if ! command -v smartctl >/dev/null 2>&1; then

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echo "Error: smartctl is not installed." >&2

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exit 1

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fi

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OUTPUT="${1:-diskreport.html}"

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escape_html() {

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sed 's/&/\&/g; s/</\</g; s/>/\>/g'

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}

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cat << EOF > "$OUTPUT"

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<!DOCTYPE html>

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<head>

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<title>DiskReport</title>

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<style>

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:root {

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--bg-color: #0f0f0f;

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--box-bg: #1a1a1a;

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--raw-bg: #0a0a0a;

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--text-color: #d3d7cf;

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--pass-color: #8ae234;

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--fail-color: #ef2929;

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--warn-color: #fce94f;

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--link-color: #729fcf;

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--border-color: #333333;

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--muted-color: #888a85;

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}

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* {

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scrollbar-width: thin;

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scrollbar-color: var(--border-color) var(--bg-color);

43

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}

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+

45

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::-webkit-scrollbar {

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width: 10px;

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height: 10px;

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}

49

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::-webkit-scrollbar-track {

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background: var(--bg-color);

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}

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::-webkit-scrollbar-thumb {

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background: var(--border-color);

54

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border-radius: 5px;

55

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}

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::-webkit-scrollbar-thumb:hover {

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background: var(--muted-color);

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}

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html, body {

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min-height: 100vh;

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margin: 0;

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padding: 0;

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background-color: var(--bg-color);

65

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color: var(--text-color);

66

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font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, "Courier New", monospace;

67

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font-size: 16px;

68

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line-height: 1.5;

69

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}

70

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body {

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display: flex;

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justify-content: center;

73

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align-items: flex-start;

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padding: 2rem;

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box-sizing: border-box;

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}

77

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.container {

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margin: auto;

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width: 100%;

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max-width: 800px;

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}

82

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.header-box {

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border: 2px solid var(--pass-color);

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text-align: center;

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padding: 1.5rem;

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border-radius: 8px;

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margin-bottom: 2rem;

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background: var(--box-bg);

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box-shadow: 0 4px 6px rgba(0,0,0,0.3);

90

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}

91

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.header-title {

92

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color: var(--pass-color);

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margin: 0 0 0.5rem 0;

94

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font-size: 2rem;

95

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letter-spacing: 2px;

96

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text-transform: uppercase;

97

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}

98

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.header-date {

99

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color: var(--muted-color);

100

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font-size: 0.9rem;

101

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}

102

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.drive-box {

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margin-bottom: 2rem;

104

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background: var(--box-bg);

105

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padding: 1.5rem;

106

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border-radius: 8px;

107

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border: 1px solid var(--border-color);

108

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box-shadow: 0 4px 6px rgba(0,0,0,0.3);

109

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}

110

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.pass { color: var(--pass-color); font-weight: bold; }

111

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.fail { color: var(--fail-color); font-weight: bold; }

112

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.warn { color: var(--warn-color); font-weight: bold; }

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pre {

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margin: 0;

115

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white-space: pre-wrap;

116

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word-wrap: break-word;

117

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}

118

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summary {

119

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cursor: pointer;

120

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color: var(--link-color);

121

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margin-top: 1.5rem;

122

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outline: none;

123

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font-weight: bold;

124

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user-select: none;

125

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transition: color 0.2s ease;

126

+

}

127

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summary:hover { color: #ffffff; }

128

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.raw-data {

129

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color: var(--muted-color);

130

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font-size: 14px;

131

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margin-top: 1rem;

132

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padding: 1rem;

133

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background: var(--raw-bg);

134

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border-left: 3px solid var(--border-color);

135

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overflow-x: auto;

136

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white-space: pre;

137

+

}

138

+

139

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.raw-data::-webkit-scrollbar-track {

140

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background: var(--raw-bg);

141

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}

142

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</style>

143

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</head>

144

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<body>

145

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146

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147

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148

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<h1 class="header-title">DiskReport</h1>

149

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<div class="header-date">GENERATED: $(date)</div>

150

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</div>

151

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EOF

152

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for disk in $(lsblk -nd -o NAME,TYPE | awk '$2=="disk" {print $1}'); do

154

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dev="/dev/$disk"

155

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156

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if smartctl -i "$dev" >/dev/null 2>&1; then

157

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raw_output=$(smartctl -a "$dev")

158

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model=$(echo "$raw_output" | grep -iE "^Device Model:|^Product:|^Model Number:|^Vendor:" | head -n 1 | awk -F: '{print $2}' | xargs)

160

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if [ -z "$model" ]; then

161

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model=$(lsblk -n -d -o MODEL "$dev" | xargs)

162

+

fi

163

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164

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interface=$(lsblk -n -d -o TRAN "$dev" | tr 'a-z' 'A-Z' | xargs)

165

+

if [ -z "$interface" ] || [ "$interface" = "UNKNOWN" ]; then

166

+

if echo "$raw_output" | grep -qi "Transport protocol:"; then

167

+

interface=$(echo "$raw_output" | grep -i "Transport protocol:" | awk -F: '{print $2}' | xargs | cut -d' ' -f1)

168

+

elif echo "$raw_output" | grep -qi "Protocol:.*NVM Express"; then

169

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interface="NVMe"

170

+

elif echo "$raw_output" | grep -qi "SATA Version is:"; then

171

+

interface=$(echo "$raw_output" | grep -i "SATA Version is:" | awk -F: '{print $2}' | xargs | cut -d, -f1)

172

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elif echo "$raw_output" | grep -qi "SCSI"; then

173

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interface="SCSI"

174

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else

175

+

interface="Unknown"

176

+

fi

177

+

fi

178

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179

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health=$(echo "$raw_output" | grep -iE "test result:|Health Status:" | awk -F: '{print $2}' | xargs)

180

+

if [[ "$health" == *"PASSED"* || "$health" == *"OK"* ]]; then

181

+

health_fmt="<span class='pass'>OK</span>"

182

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else

183

+

health_fmt="<span class='fail'>${health:-FAIL/UNKNOWN}</span>"

184

+

fi

185

+

186

+

health_pct=""

187

+

pct_used=$(echo "$raw_output" | grep -i "^Percentage Used:" | awk '{print $3}' | tr -d '%')

188

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if [ -z "$pct_used" ]; then

189

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pct_used=$(echo "$raw_output" | grep -i "Percentage used endurance indicator:" | awk '{print $5}' | tr -d '%')

190

+

fi

191

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192

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if [ -n "$pct_used" ] && [[ "$pct_used" =~ ^[0-9]+$ ]]; then

193

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health_pct=$((100 - pct_used))

194

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else

195

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wearout=$(echo "$raw_output" | grep -iE "^[ ]*(231|233|202|177|169)[ ]" | head -n 1 | awk '{print $4}')

196

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if [ -n "$wearout" ] && [[ "$wearout" =~ ^[0-9]+$ ]]; then

197

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health_pct=$((10#$wearout))

198

+

fi

199

+

fi

200

+

201

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if [ -n "$health_pct" ]; then

202

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if [ "$health_pct" -ge 80 ]; then health_str="<span class='pass'>${health_pct}% (Excellent)</span>"

203

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elif [ "$health_pct" -ge 50 ]; then health_str="<span class='warn'>${health_pct}% (Good)</span>"

204

+

elif [ "$health_pct" -ge 20 ]; then health_str="<span class='warn'>${health_pct}% (Fair)</span>"

205

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else health_str="<span class='fail'>${health_pct}% (Poor)</span>"

206

+

fi

207

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else

208

+

if [[ "$health" == *"PASSED"* || "$health" == *"OK"* ]]; then

209

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health_str="<span class='pass'>100% (Excellent)</span>"

210

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else

211

+

health_str="<span class='fail'>0% (Failing)</span>"

212

+

fi

213

+

fi

214

+

215

+

perf_pct=100

216

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perf_reason=""

217

+

218

+

crc_err=$(echo "$raw_output" | grep -iE "^[ ]*199[ ]+UDMA_CRC_Error_Count" | awk '{print $10}')

219

+

if [[ -n "$crc_err" && "$crc_err" -gt 0 ]]; then

220

+

perf_pct=80

221

+

perf_reason=" (Degraded - Cable/Interface Errors)"

222

+

fi

223

+

224

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nvme_err=$(echo "$raw_output" | grep -i "^Media and Data Integrity Errors:" | awk '{print $6}')

225

+

if [[ -n "$nvme_err" && "$nvme_err" -gt 0 ]]; then

226

+

perf_pct=70

227

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perf_reason=" (Degraded - Integrity Errors)"

228

+

fi

229

+

230

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scsi_defects=$(echo "$raw_output" | grep -i "Elements in grown defect list:" | awk -F: '{print $2}' | xargs)

231

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if [[ -n "$scsi_defects" && "$scsi_defects" -gt 0 ]]; then

232

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perf_pct=70

233

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perf_reason=" (Degraded - Grown Defects)"

234

+

fi

235

+

236

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realloc=$(echo "$raw_output" | grep -iE "^[ ]*5[ ]+Reallocated_Sector_Ct" | awk '{print $10}')

237

+

if [[ -n "$realloc" && "$realloc" -gt 0 ]]; then

238

+

if [ "$perf_pct" -gt 80 ]; then perf_pct=80; fi

239

+

perf_reason=" (Degraded - Reallocated Sectors)"

240

+

fi

241

+

242

+

if [ "$perf_pct" -eq 100 ]; then

243

+

perf_str="<span class='pass'>100% (Excellent)</span>"

244

+

elif [ "$perf_pct" -ge 80 ]; then

245

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perf_str="<span class='warn'>${perf_pct}%${perf_reason}</span>"

246

+

else

247

+

perf_str="<span class='fail'>${perf_pct}%${perf_reason}</span>"

248

+

fi

249

+

250

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temp=$(echo "$raw_output" | grep -iE "^Temperature:|^Current Drive Temperature:" | head -n 1 | awk -F: '{print $2}' | xargs)

251

+

252

+

pwr_raw=$(echo "$raw_output" | grep -iE "Power On Hours|Accumulated power on time|number of hours powered up")

253

+

if echo "$pwr_raw" | grep -q "minutes"; then

254

+

pwr=$(echo "$pwr_raw" | awk -F'hours:minutes ' '{print $2}' | cut -d: -f1)

255

+

pwr="${pwr} Hours"

256

+

elif echo "$pwr_raw" | grep -qi "number of hours powered up"; then

257

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pwr=$(echo "$pwr_raw" | awk -F= '{print $2}' | awk '{print $1}')

258

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pwr="${pwr} Hours"

259

+

elif [ -n "$pwr_raw" ]; then

260

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pwr=$(echo "$pwr_raw" | awk -F: '{print $2}' | xargs | sed 's/,//g')

261

+

pwr="${pwr} Hours"

262

+

else

263

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pwr="N/A"

264

+

fi

265

+

266

+

written="N/A"

267

+

if echo "$raw_output" | grep -q "Data Units Written:"; then

268

+

written=$(echo "$raw_output" | grep "Data Units Written:" | awk -F'[][]' '{print $2}')

269

+

elif echo "$raw_output" | grep -qi "gigabytes processed \[consume\]:"; then

270

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gb_written=$(echo "$raw_output" | grep -i "gigabytes processed \[consume\]:" | awk '{print $4}')

271

+

written=$(awk -v gb="$gb_written" 'BEGIN { printf "%.2f TB", gb/1000 }')

272

+

elif echo "$raw_output" | grep -qiE "^[ ]*241[ ]+Total_LBAs_Written"; then

273

+

lbas=$(echo "$raw_output" | grep -iE "^[ ]*241[ ]+Total_LBAs_Written" | awk '{print $10}')

274

+

written=$(awk -v lbas="$lbas" 'BEGIN { printf "%.2f TB", (lbas * 512) / 1000000000000 }')

275

+

fi

276

+

277

+

safe_dev=$(echo "$dev" | escape_html)

278

+

safe_model=$(echo "${model:-Unknown}" | escape_html)

279

+

safe_interface=$(echo "${interface:-Unknown}" | escape_html)

280

+

safe_temp=$(echo "${temp:-N/A}" | escape_html)

281

+

safe_pwr=$(echo "${pwr:-N/A}" | escape_html)

282

+

safe_written=$(echo "${written:-N/A}" | escape_html)

283

+

safe_raw=$(echo "$raw_output" | grep -v "Copyright" | grep -v "smartmontools.org" | escape_html)

284

+

285

+

cat << EOF >> "$OUTPUT"

286

+

287

+

<pre>

288

+

==========================================================

289

+

DRIVE : $safe_dev

290

+

MODEL : $safe_model

291

+

INTERFACE : $safe_interface

292

+

----------------------------------------------------------

293

+

HEALTH : $health_str

294

+

PERFORMANCE : $perf_str

295

+

STATUS : $health_fmt

296

+

TEMP : $safe_temp

297

+

POWER ON : $safe_pwr

298

+

WRITTEN : $safe_written

299

+

==========================================================

300

+

</pre>

301

+

302

+

303

+

304

+

</details>

305

+

</div>

306

+

EOF

307

+

fi

308

+

done

309

+

310

+

cat << 'EOF' >> "$OUTPUT"

311

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</div>

312

+

</body>

313

+

</html>

314

+

EOF

315

+

316

+

echo "DiskReport generated: $(pwd)/$OUTPUT"

albert / diskreport.sh

albert revised this gist 2 months ago. Go to revision

albert revised this gist 2 months ago. Go to revision

albert revised this gist 2 months ago. Go to revision

albert revised this gist 2 months ago. Go to revision

		@@ -0,0 +1,316 @@
1	+	#!/bin/bash
2	+
3	+	if [ "$EUID" -ne 0 ]; then
4	+	echo "Error: This script must be run as root (e.g., sudo $0)" >&2
5	+	exit 1
6	+	fi
7	+
8	+	if ! command -v smartctl >/dev/null 2>&1; then
9	+	echo "Error: smartctl is not installed." >&2
10	+	exit 1
11	+	fi
12	+
13	+	OUTPUT="${1:-diskreport.html}"
14	+
15	+	escape_html() {
16	+	sed 's/&/\&/g; s/</\</g; s/>/\>/g'
17	+	}
18	+
19	+	cat << EOF > "$OUTPUT"
20	+	<!DOCTYPE html>
21	+	<html lang="en">
22	+	<head>
23	+	<meta charset="UTF-8">
24	+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
25	+	<title>DiskReport</title>
26	+	<style>
27	+	:root {
28	+	--bg-color: #0f0f0f;
29	+	--box-bg: #1a1a1a;
30	+	--raw-bg: #0a0a0a;
31	+	--text-color: #d3d7cf;
32	+	--pass-color: #8ae234;
33	+	--fail-color: #ef2929;
34	+	--warn-color: #fce94f;
35	+	--link-color: #729fcf;
36	+	--border-color: #333333;
37	+	--muted-color: #888a85;
38	+	}
39	+
40	+	* {
41	+	scrollbar-width: thin;
42	+	scrollbar-color: var(--border-color) var(--bg-color);
43	+	}
44	+
45	+	::-webkit-scrollbar {
46	+	width: 10px;
47	+	height: 10px;
48	+	}
49	+	::-webkit-scrollbar-track {
50	+	background: var(--bg-color);
51	+	}
52	+	::-webkit-scrollbar-thumb {
53	+	background: var(--border-color);
54	+	border-radius: 5px;
55	+	}
56	+	::-webkit-scrollbar-thumb:hover {
57	+	background: var(--muted-color);
58	+	}
59	+
60	+	html, body {
61	+	min-height: 100vh;
62	+	margin: 0;
63	+	padding: 0;
64	+	background-color: var(--bg-color);
65	+	color: var(--text-color);
66	+	font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, "Courier New", monospace;
67	+	font-size: 16px;
68	+	line-height: 1.5;
69	+	}
70	+	body {
71	+	display: flex;
72	+	justify-content: center;
73	+	align-items: flex-start;
74	+	padding: 2rem;
75	+	box-sizing: border-box;
76	+	}
77	+	.container {
78	+	margin: auto;
79	+	width: 100%;
80	+	max-width: 800px;
81	+	}
82	+	.header-box {
83	+	border: 2px solid var(--pass-color);
84	+	text-align: center;
85	+	padding: 1.5rem;
86	+	border-radius: 8px;
87	+	margin-bottom: 2rem;
88	+	background: var(--box-bg);
89	+	box-shadow: 0 4px 6px rgba(0,0,0,0.3);
90	+	}
91	+	.header-title {
92	+	color: var(--pass-color);
93	+	margin: 0 0 0.5rem 0;
94	+	font-size: 2rem;
95	+	letter-spacing: 2px;
96	+	text-transform: uppercase;
97	+	}
98	+	.header-date {
99	+	color: var(--muted-color);
100	+	font-size: 0.9rem;
101	+	}
102	+	.drive-box {
103	+	margin-bottom: 2rem;
104	+	background: var(--box-bg);
105	+	padding: 1.5rem;
106	+	border-radius: 8px;
107	+	border: 1px solid var(--border-color);
108	+	box-shadow: 0 4px 6px rgba(0,0,0,0.3);
109	+	}
110	+	.pass { color: var(--pass-color); font-weight: bold; }
111	+	.fail { color: var(--fail-color); font-weight: bold; }
112	+	.warn { color: var(--warn-color); font-weight: bold; }
113	+	pre {
114	+	margin: 0;
115	+	white-space: pre-wrap;
116	+	word-wrap: break-word;
117	+	}
118	+	summary {
119	+	cursor: pointer;
120	+	color: var(--link-color);
121	+	margin-top: 1.5rem;
122	+	outline: none;
123	+	font-weight: bold;
124	+	user-select: none;
125	+	transition: color 0.2s ease;
126	+	}
127	+	summary:hover { color: #ffffff; }
128	+	.raw-data {
129	+	color: var(--muted-color);
130	+	font-size: 14px;
131	+	margin-top: 1rem;
132	+	padding: 1rem;
133	+	background: var(--raw-bg);
134	+	border-left: 3px solid var(--border-color);
135	+	overflow-x: auto;
136	+	white-space: pre;
137	+	}
138	+
139	+	.raw-data::-webkit-scrollbar-track {
140	+	background: var(--raw-bg);
141	+	}
142	+	</style>
143	+	</head>
144	+	<body>
145	+	<div class="container">
146	+
147	+	<div class="header-box">
148	+	<h1 class="header-title">DiskReport</h1>
149	+	<div class="header-date">GENERATED: $(date)</div>
150	+	</div>
151	+	EOF
152	+
153	+	for disk in $(lsblk -nd -o NAME,TYPE \| awk '$2=="disk" {print $1}'); do
154	+	dev="/dev/$disk"
155	+
156	+	if smartctl -i "$dev" >/dev/null 2>&1; then
157	+	raw_output=$(smartctl -a "$dev")
158	+
159	+	model=$(echo "$raw_output" \| grep -iE "^Device Model:\|^Product:\|^Model Number:\|^Vendor:" \| head -n 1 \| awk -F: '{print $2}' \| xargs)
160	+	if [ -z "$model" ]; then
161	+	model=$(lsblk -n -d -o MODEL "$dev" \| xargs)
162	+	fi
163	+
164	+	interface=$(lsblk -n -d -o TRAN "$dev" \| tr 'a-z' 'A-Z' \| xargs)
165	+	if [ -z "$interface" ] \|\| [ "$interface" = "UNKNOWN" ]; then
166	+	if echo "$raw_output" \| grep -qi "Transport protocol:"; then
167	+	interface=$(echo "$raw_output" \| grep -i "Transport protocol:" \| awk -F: '{print $2}' \| xargs \| cut -d' ' -f1)
168	+	elif echo "$raw_output" \| grep -qi "Protocol:.*NVM Express"; then
169	+	interface="NVMe"
170	+	elif echo "$raw_output" \| grep -qi "SATA Version is:"; then
171	+	interface=$(echo "$raw_output" \| grep -i "SATA Version is:" \| awk -F: '{print $2}' \| xargs \| cut -d, -f1)
172	+	elif echo "$raw_output" \| grep -qi "SCSI"; then
173	+	interface="SCSI"
174	+	else
175	+	interface="Unknown"
176	+	fi
177	+	fi
178	+
179	+	health=$(echo "$raw_output" \| grep -iE "test result:\|Health Status:" \| awk -F: '{print $2}' \| xargs)
180	+	if [[ "$health" == "PASSED" \|\| "$health" == "OK" ]]; then
181	+	health_fmt="<span class='pass'>OK</span>"
182	+	else
183	+	health_fmt="<span class='fail'>${health:-FAIL/UNKNOWN}</span>"
184	+	fi
185	+
186	+	health_pct=""
187	+	pct_used=$(echo "$raw_output" \| grep -i "^Percentage Used:" \| awk '{print $3}' \| tr -d '%')
188	+	if [ -z "$pct_used" ]; then
189	+	pct_used=$(echo "$raw_output" \| grep -i "Percentage used endurance indicator:" \| awk '{print $5}' \| tr -d '%')
190	+	fi
191	+
192	+	if [ -n "$pct_used" ] && [[ "$pct_used" =~ ^[0-9]+$ ]]; then
193	+	health_pct=$((100 - pct_used))
194	+	else
195	+	wearout=$(echo "$raw_output" \| grep -iE "^[ ]*(231\|233\|202\|177\|169)[ ]" \| head -n 1 \| awk '{print $4}')
196	+	if [ -n "$wearout" ] && [[ "$wearout" =~ ^[0-9]+$ ]]; then
197	+	health_pct=$((10#$wearout))
198	+	fi
199	+	fi
200	+
201	+	if [ -n "$health_pct" ]; then
202	+	if [ "$health_pct" -ge 80 ]; then health_str="<span class='pass'>${health_pct}% (Excellent)</span>"
203	+	elif [ "$health_pct" -ge 50 ]; then health_str="<span class='warn'>${health_pct}% (Good)</span>"
204	+	elif [ "$health_pct" -ge 20 ]; then health_str="<span class='warn'>${health_pct}% (Fair)</span>"
205	+	else health_str="<span class='fail'>${health_pct}% (Poor)</span>"
206	+	fi
207	+	else
208	+	if [[ "$health" == "PASSED" \|\| "$health" == "OK" ]]; then
209	+	health_str="<span class='pass'>100% (Excellent)</span>"
210	+	else
211	+	health_str="<span class='fail'>0% (Failing)</span>"
212	+	fi
213	+	fi
214	+
215	+	perf_pct=100
216	+	perf_reason=""
217	+
218	+	crc_err=$(echo "$raw_output" \| grep -iE "^[ ]*199[ ]+UDMA_CRC_Error_Count" \| awk '{print $10}')
219	+	if [[ -n "$crc_err" && "$crc_err" -gt 0 ]]; then
220	+	perf_pct=80
221	+	perf_reason=" (Degraded - Cable/Interface Errors)"
222	+	fi
223	+
224	+	nvme_err=$(echo "$raw_output" \| grep -i "^Media and Data Integrity Errors:" \| awk '{print $6}')
225	+	if [[ -n "$nvme_err" && "$nvme_err" -gt 0 ]]; then
226	+	perf_pct=70
227	+	perf_reason=" (Degraded - Integrity Errors)"
228	+	fi
229	+
230	+	scsi_defects=$(echo "$raw_output" \| grep -i "Elements in grown defect list:" \| awk -F: '{print $2}' \| xargs)
231	+	if [[ -n "$scsi_defects" && "$scsi_defects" -gt 0 ]]; then
232	+	perf_pct=70
233	+	perf_reason=" (Degraded - Grown Defects)"
234	+	fi
235	+
236	+	realloc=$(echo "$raw_output" \| grep -iE "^[ ]*5[ ]+Reallocated_Sector_Ct" \| awk '{print $10}')
237	+	if [[ -n "$realloc" && "$realloc" -gt 0 ]]; then
238	+	if [ "$perf_pct" -gt 80 ]; then perf_pct=80; fi
239	+	perf_reason=" (Degraded - Reallocated Sectors)"
240	+	fi
241	+
242	+	if [ "$perf_pct" -eq 100 ]; then
243	+	perf_str="<span class='pass'>100% (Excellent)</span>"
244	+	elif [ "$perf_pct" -ge 80 ]; then
245	+	perf_str="<span class='warn'>${perf_pct}%${perf_reason}</span>"
246	+	else
247	+	perf_str="<span class='fail'>${perf_pct}%${perf_reason}</span>"
248	+	fi
249	+
250	+	temp=$(echo "$raw_output" \| grep -iE "^Temperature:\|^Current Drive Temperature:" \| head -n 1 \| awk -F: '{print $2}' \| xargs)
251	+
252	+	pwr_raw=$(echo "$raw_output" \| grep -iE "Power On Hours\|Accumulated power on time\|number of hours powered up")
253	+	if echo "$pwr_raw" \| grep -q "minutes"; then
254	+	pwr=$(echo "$pwr_raw" \| awk -F'hours:minutes ' '{print $2}' \| cut -d: -f1)
255	+	pwr="${pwr} Hours"
256	+	elif echo "$pwr_raw" \| grep -qi "number of hours powered up"; then
257	+	pwr=$(echo "$pwr_raw" \| awk -F= '{print $2}' \| awk '{print $1}')
258	+	pwr="${pwr} Hours"
259	+	elif [ -n "$pwr_raw" ]; then
260	+	pwr=$(echo "$pwr_raw" \| awk -F: '{print $2}' \| xargs \| sed 's/,//g')
261	+	pwr="${pwr} Hours"
262	+	else
263	+	pwr="N/A"
264	+	fi
265	+
266	+	written="N/A"
267	+	if echo "$raw_output" \| grep -q "Data Units Written:"; then
268	+	written=$(echo "$raw_output" \| grep "Data Units Written:" \| awk -F'[][]' '{print $2}')
269	+	elif echo "$raw_output" \| grep -qi "gigabytes processed \[consume\]:"; then
270	+	gb_written=$(echo "$raw_output" \| grep -i "gigabytes processed \[consume\]:" \| awk '{print $4}')
271	+	written=$(awk -v gb="$gb_written" 'BEGIN { printf "%.2f TB", gb/1000 }')
272	+	elif echo "$raw_output" \| grep -qiE "^[ ]*241[ ]+Total_LBAs_Written"; then
273	+	lbas=$(echo "$raw_output" \| grep -iE "^[ ]*241[ ]+Total_LBAs_Written" \| awk '{print $10}')
274	+	written=$(awk -v lbas="$lbas" 'BEGIN { printf "%.2f TB", (lbas * 512) / 1000000000000 }')
275	+	fi
276	+
277	+	safe_dev=$(echo "$dev" \| escape_html)
278	+	safe_model=$(echo "${model:-Unknown}" \| escape_html)
279	+	safe_interface=$(echo "${interface:-Unknown}" \| escape_html)
280	+	safe_temp=$(echo "${temp:-N/A}" \| escape_html)
281	+	safe_pwr=$(echo "${pwr:-N/A}" \| escape_html)
282	+	safe_written=$(echo "${written:-N/A}" \| escape_html)
283	+	safe_raw=$(echo "$raw_output" \| grep -v "Copyright" \| grep -v "smartmontools.org" \| escape_html)
284	+
285	+	cat << EOF >> "$OUTPUT"
286	+	<div class='drive-box'>
287	+	<pre>
288	+	==========================================================
289	+	DRIVE : $safe_dev
290	+	MODEL : $safe_model
291	+	INTERFACE : $safe_interface
292	+	----------------------------------------------------------
293	+	HEALTH : $health_str
294	+	PERFORMANCE : $perf_str
295	+	STATUS : $health_fmt
296	+	TEMP : $safe_temp
297	+	POWER ON : $safe_pwr
298	+	WRITTEN : $safe_written
299	+	==========================================================
300	+	</pre>
301	+	<details>
302	+	<summary>raw</summary>
303	+	<pre class='raw-data'>$safe_raw</pre>
304	+	</details>
305	+	</div>
306	+	EOF
307	+	fi
308	+	done
309	+
310	+	cat << 'EOF' >> "$OUTPUT"
311	+	</div>
312	+	</body>
313	+	</html>
314	+	EOF
315	+
316	+	echo "DiskReport generated: $(pwd)/$OUTPUT"