code. compile. run. debug. share.
# Online Bash Shell.
# Code, Compile, Run and Debug Bash script online.
# Write your code in this editor and press "Run" button to execute it.
cat > /dev/shm/ex01.html <<++++++++++
<html><title>Some report 01 2021 4</title><body background=White;>
<table border=1 width=90% align=center bgcolor=#f7f7e7>
<tr><td width=80%>
(02) some text
</td><td>
541
</td></tr>
<tr><td>
(03) some text
</td><td>
541
</td></tr>
<tr><td>
(04) some text
</td><td>
5039,76
</td></tr>
<tr><td>
(05) some text
</td><td>
4925
</td></tr>
<tr><td>
(06) some text
</td><td>
5039,76
</td></tr>
<tr><td>
(09) some text
</td><td>
320
</td></tr>
<tr><td>
(10) some text
</td><td>
385
</td></tr>
<tr><td>
(11) some text
</td><td>
82
</td></tr>
</table>
</body><html>
++++++++++
cat > /dev/shm/ex02.html <<++++++++++
<html><title>Some report 02 2021 4</title><body background=White;>
<table border=1 width=90% align=center bgcolor=#f7f7e7>
<tr><td width=80%>
(02) some text
</td><td>
236
</td></tr>
<tr><td>
(03) some text
</td><td>
236
</td></tr>
<tr><td>
(04) some text
</td><td>
5039,76
</td></tr>
<tr><td>
(05) some text
</td><td>
4925
</td></tr>
<tr><td>
(06) some text
</td><td>
5039,76
</td></tr>
<tr><td>
(09) some text
</td><td>
320
</td></tr>
<tr><td>
(10) some text
</td><td>
385
</td></tr>
<tr><td>
(11) some text
</td><td>
82
</td></tr>
</table>
</body><html>
++++++++++
## Solution #1 - with pipe
echo Convert /dev/shm/ex01.html to CSV
sed -e '/\(html\|title\|body\|table\)/d' -e 's/ \{2,\}//g' /dev/shm/ex01.html | \
sed ':a;N;$!ba;s#\s*</td>\s*</tr>\s*<tr>\s*<td>\s*#\n#g' | \
sed ':b;N;$!bb;s#\s*</td>\s*<td>\s*#;#g' | \
sed '/\(tr>\|<td\|td>\)/d'
echo
## Solution #2 - all in one sed
echo Convert /dev/shm/ex02.html to CSV
sed '/title/d
:a;N;$!ba
s/ \{2,\}//g
s#\s*</td>\s*</tr>\s*<tr>\s*<td>\s*#\n#g
s#\s*</td>\s*<td>\s*#;#g
s/<[^>]\+>//g
s/\n\{2,\}//g' /dev/shm/ex02.html
echo
## Solution #3 - all in one sed
echo Convert /dev/shm/ex02.html to CSV
sed ':a;N;$!ba
s/<html.\+<table[^>]\+>//g
s#\s*</td>\s*</tr>\s*<tr>\s*<td>\s*#\n#g
s#\s*</td>\s*<td>\s*#;#g
s/<[^>]\+>//g;s/\s\{2,\}//g' /dev/shm/ex02.html
echo
echo Summing the values of line with string "(02)"
sed ':b;N;$!bb;s#\s*</td>\s*<td>\s*#;#g' /dev/shm/*.html | \
awk -F ';' '/\(02\)/ {sum += $2} END {print sum}'
Compiling Program...
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Interactive Console
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