如何使用AWK从文件读取并输出到html表 [英] How to read from file and output to html table with AWK
问题描述
我是AWK的newby，我知道这不是一个具体问题.我只需要一些建议，我应该怎么做.
I'm newby in AWK and I know its not a specific question. I just need some advice how should i do this.
在文件 author.list 中给出以下名称:
Given the following names in a file, author.list:
KOVACS PETER
Kiss Roland
Nagy jolan
Lisztes Tibor
Feher aNDRas
Korma Maria
Akarki Jack
编写一个AWK程序，该程序可以从文件中读取名称并将其打印到输出文件 output.html中具有三列格式的html表中.:
write an AWK program that can read the names from the file and print them to an html table with a three-column format in an output file, output.html. The table should render like this:
Kovacs Peter Lisztes Tibor Akarki Jack
Kiss Roland Feher Andras
Nagy Jolan Korma Maria
执行示例:
awk -f convert.awk author.list > output.html
确保 output.html 是有效的html文件.
Ensure that output.html is a valid html file.
推荐答案
没有看到要生成的HTML，这只是一个猜测，但这可能就是您想要的:
Without seeing the HTML you want to generate it's a guess but this might be what you want:
$ cat tst.awk
BEGIN {
print "<html>"
print " <table>"
}
{
for (i=1; i<=NF; i++) {
$i = toupper(substr($i,1,1)) tolower(substr($i,2))
}
if ( (NR%3) == 1 ) {
if (NR>1) print " </tr>"
print " <tr>"
}
printf " <td>%s</td>\n", $0
}
END {
for (i=NR+1; (i%3) != 1; i++) {
printf " <td>%s</td>\n", ""
}
print " </tr>"
print " </table>"
print "</html>"
}
.
$ awk -f tst.awk author.list
<html>
<table>
<tr>
<td>Kovacs Peter</td>
<td>Kiss Roland</td>
<td>Nagy Jolan</td>
</tr>
<tr>
<td>Lisztes Tibor</td>
<td>Feher Andras</td>
<td>Korma Maria</td>
</tr>
<tr>
<td>Akarki Jack</td>
<td></td>
<td></td>
</tr>
</table>
</html>
名称的大写/小写转换将不仅在 McDonald 或 O'Hara 或 Billy-Bob 之类的名称上失败名称开头应有1个大写字母.如果必须处理该问题，则需要提供一种算法.
The name upper/lower case conversion will fail on names like McDonald or O'Hara or Billy-Bob that don't only have 1 capital letter at the start of the name. If you have to handle that then you need to provide an algorithm.
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