note 100214 deleted from function.fread by cmb
| From: | cmb@php.net | Date: | Sun, 12 Jan 2020 08:17:47 +0000 |
| Subject: | note 100214 deleted from function.fread by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-213844@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
Stream editor on php
#/bin/php
<?php
if (ftell(STDIN) !== 0) {
fwrite(STDERR, "Pipe error\n");
exit(1);
}
$input = '';
while (true) {
$input = trim(fread(STDIN,10240));
if (feof(STDIN)) break;
if ($input === false || strlen($input) === 0) {
continue;
}
// replase '<br />' to 'newline'
$input = preg_replace('/<br\s*\/>/', "\n\t", $input);
fwrite(STDOUT, $input . "\n");
}
?>
Example:
cat some.html | this_script.php | grep something
Keyword list: pipe, tail, grep, sed