25 lines
720 B
Bash
25 lines
720 B
Bash
#!/bin/bash
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# Webpage URL
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URL="https://www.kernel.org/pub/software/network/ethtool/"
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# Cell to extract
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ROW=2
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COLUMN=1
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# Get HTML table from webpage
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HTML_TABLE=$(curl -s -L "$URL" | sed -n -e '/<table>/,/<\/table>/ p' | sed -e 's/^[ \t]*//')
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# Get row from $HTML_TABLE
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ROW_START=$(echo "$HTML_TABLE" | grep -n -m$ROW '<tr>' | tail -n1 | cut -d':' -f1)
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ROW_END=$(echo "$HTML_TABLE" | grep -n -m$ROW '</tr>' | tail -n1 | cut -d':' -f1)
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HTML_ROW=$(echo "$HTML_TABLE" | sed "$ROW_START,$ROW_END !d")
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# Get column from $HTML_ROW
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HTML_COLUMN=$(echo "$HTML_ROW" | grep -m$COLUMN '^<td>' | tail -n1)
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# Get version by removing HTML tags from $HTML_COLUMN
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VERSION=$(echo "$HTML_COLUMN" | sed 's|<[^>]*>||g')
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echo "$VERSION"
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