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<indexterm id="appd-idx-993761-1"><primary>printers</primary><secondary>names</secondary><tertiary>checking</tertiary></indexterm> <emphasis>testprns</emphasis> program checks a specified printer name against the system printer capabilities (<filename>printcap</filename>) file. Its command line is:</para>
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<para>If the <literal>printcapname</literal> isn't specified, Samba attempts to use one located in the <filename>smb.conf</filename> file. If one isn't specified there, Samba will try <filename>/etc/printcap</filename>. If that fails, the program will generate an error.</para>
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<sect2 role="" label="D.1.12" id="appd-SECT-1.12">