Add license

check-version.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Webpage URL
+URL="https://www.kernel.org/pub/software/network/ethtool/"
+
+# Cell to extract
+ROW=2
+COLUMN=1
+
+# Get HTML table from webpage
+HTML_TABLE=$(curl -s -L "$URL" | sed -n -e '/<table>/,/<\/table>/ p' | sed -e 's/^[ \t]*//')
+
+# Get row from $HTML_TABLE
+ROW_START=$(echo "$HTML_TABLE" | grep -n -m$ROW '<tr>' | tail -n1 | cut -d':' -f1)
+ROW_END=$(echo "$HTML_TABLE" | grep -n -m$ROW '</tr>' | tail -n1 | cut -d':' -f1)
+HTML_ROW=$(echo "$HTML_TABLE" | sed "$ROW_START,$ROW_END !d")
+
+# Get column from $HTML_ROW
+HTML_COLUMN=$(echo "$HTML_ROW" | grep -m$COLUMN '^<td>' | tail -n1)
+
+# Get version by removing HTML tags from $HTML_COLUMN
+VERSION=$(echo "$HTML_COLUMN" | sed 's|<[^>]*>||g')
+
+echo "$VERSION"