Search RPM packages

说明

rpmdbsearch ( string $pattern [, int $rpmtag = RPMTAG_NAME [, int $rpmmire = -1 [, bool $full = FALSE ]]] ) : array

Search packages in the system RPM database.

参数

pattern: Value to search for.
rpmtag: Search criterion, one of RPMTAG_* constant, see the rpminfo constants page.
rpmmire: Pattern type, one of RPMMIRE_* constant, see the rpminfo constants page. When < 0 the criterion must equals the value, and database index is used if possible.
full: If TRUE all information headers for the file are retrieved, else only a minimal set.

返回值

An array of array of information or NULL on error.

参见

rpmaddtag() - Add tag retrieved in query

范例

Example #1 Searching for the package owning a file


<?php
$info = rpmdbsearch("/usr/bin/php", RPMTAG_INSTFILENAMES);
print_r($info);
?>

以上例程会输出：

Array
(
    [0] => Array
        (
            [Name] => php-cli
            [Version] => 7.4.4
            [Release] => 1.fc32
            [Summary] => Command-line interface for PHP
            [Arch] => x86_64
        )

)