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Full Discussion: ping
Top Forums UNIX for Dummies Questions & Answers ping Post 32982 by Kevin Pryke on Thursday 12th of December 2002 05:08:33 AM
Old 12-12-2002
To see if a ping has worked, check the return value ($?)

ie. something like
Code:
ping -c1 <server_name>
if [ $? -ne 0 ]
then
    echo "Not Found"
else
    echo "Found
fi

added code tags for readability --oombera

Last edited by oombera; 02-17-2004 at 03:12 PM..
 

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RAR_LIST(3)								 1							       RAR_LIST(3)

RarArchive::getEntries - Get full list of entries from the RAR archive

       Object oriented style (method):

SYNOPSIS
public array RarArchive::getEntries (void ) DESCRIPTION
Procedural style: array rar_list (RarArchive $rarfile) Get entries list (files and directories) from the RAR archive. Note If the archive has entries with the same name, this method, together with RarArchive foreach iteration and array-like access with numeric indexes, are the only ones to access all the entries (i.e., RarArchive::getEntry and the rar:// wrapper are insufficient). PARAMETERS
o $rarfile - A RarArchive object, opened with rar_open(3). RETURN VALUES
rar_list(3) returns array of RarEntry objects or FALSE on failure. CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 3.0.0 | | | | | | | Support for RAR archives with repeated entry | | | names is no longer defective. | | | | +--------+---------------------------------------------------+ EXAMPLES
Example #1 Object oriented style <?php $rar_arch = RarArchive::open('solid.rar'); if ($rar_arch === FALSE) die("Could not open RAR archive."); $rar_entries = $rar_arch->getEntries(); if ($rar_entries === FALSE) die("Could retrieve entries."); echo "Found " . count($rar_entries) . " entries. "; foreach ($rar_entries as $e) { echo $e; echo " "; } $rar_arch->close(); ?> The above example will output something similar to: Found 2 entries. RarEntry for file "tese.txt" (23b93a7a) RarEntry for file "unrardll.txt" (2ed64b6e) Example #2 Procedural style <?php $rar_arch = rar_open('solid.rar'); if ($rar_arch === FALSE) die("Could not open RAR archive."); $rar_entries = rar_list($rar_arch); if ($rar_entries === FALSE) die("Could retrieve entries."); echo "Found " . count($rar_entries) . " entries. "; foreach ($rar_entries as $e) { echo $e; echo " "; } rar_close($rar_arch); ?> SEE ALSO
RarArchive::getEntry, rar:// wrapper. PHP Documentation Group RAR_LIST(3)
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