ch05_01.htm

by Randal L. Schwartz and Tom Phoenix ISBN 0-596-00132-0 Third Edition, published July 2001. (See

</dd>


<dt><i>Filehandles, files, and directories</i></dt>
<dd>
<a name="INDEX-879" /><a name="INDEX-880" /><a name="INDEX-881" /><a name="INDEX-882" /><tt class="literal">chdir</tt>,
<tt class="literal">chmod</tt>, <tt class="literal">chown</tt>,
<tt class="literal">chroot</tt>, <tt class="literal">fcntl</tt>,
<tt class="literal">glob</tt>, <tt class="literal">ioctl</tt>,
<tt class="literal">link</tt>, <tt class="literal">lstat</tt>,
<tt class="literal">mkdir</tt>, <tt class="literal">open</tt>,
<tt class="literal">opendir</tt>, <tt class="literal">readlink</tt>,
<tt class="literal">rename</tt>, <tt class="literal">rmdir</tt>,
<tt class="literal">stat</tt>, <tt class="literal">symlink</tt>,
<tt class="literal">sysopen</tt>, <tt class="literal">umask</tt>,
<tt class="literal">unlink</tt>, <tt class="literal">utime</tt>
</p>
</dd>


<dt><i><em class="emphasis">Flow of program control</em></i></dt>
<dd>
<a name="INDEX-883" /><a name="INDEX-884" /><tt class="literal">caller</tt>,
<tt class="literal">continue</tt>, <tt class="literal">die</tt>,
<tt class="literal">do</tt>, <tt class="literal">dump</tt>,
<tt class="literal">eval</tt>, <tt class="literal">exit</tt>,
<tt class="literal">goto</tt>, <tt class="literal">last</tt>,
<tt class="literal">next</tt>, <tt class="literal">redo</tt>,
<tt class="literal">return</tt>, <tt class="literal">sub</tt>,
<tt class="literal">wantarray</tt>
</p>
</dd>


<dt><i><em class="emphasis">Scoping</em></i></dt>
<dd>
<a name="INDEX-885" /><a name="INDEX-886" /><tt class="literal">caller</tt>,
<tt class="literal">import</tt>, <tt class="literal">local</tt>,
<tt class="literal">my</tt>, <tt class="literal">package</tt>,
<tt class="literal">use</tt>
</p>
</dd>


<dt><i><em class="emphasis">Miscellaneous</em></i></dt>
<dd>
<tt class="literal">defined</tt>, <tt class="literal">dump</tt>,
<tt class="literal">eval</tt>, <tt class="literal">formline</tt>,
<tt class="literal">local</tt>, <tt class="literal">my</tt>,
<tt class="literal">prototype</tt>, <tt class="literal">reset</tt>,
<tt class="literal">scalar</tt>, <tt class="literal">undef</tt>,
<tt class="literal">wantarray</tt>
</p>
</dd>


<dt><i><em class="emphasis">Processes and process groups</em></i></dt>
<dd>
<tt class="literal">alarm</tt>, <tt class="literal">exec</tt>,
<tt class="literal">fork</tt>, <tt class="literal">getpgrp</tt>,
<tt class="literal">getppid</tt>, <tt class="literal">getpriority</tt>,
<tt class="literal">kill</tt>, <tt class="literal">pipe</tt>,
<tt class="literal">qx//</tt>, <tt class="literal">setpgrp</tt>,
<tt class="literal">setpriority</tt>, <tt class="literal">sleep</tt>,
<tt class="literal">system</tt>, <tt class="literal">times</tt>,
<tt class="literal">wait</tt>, <tt class="literal">waitpid</tt>
</p>
</dd>


<dt><i><em class="emphasis">Library modules</em></i></dt>
<dd>
<a name="INDEX-887" /><tt class="literal">do</tt>,
<tt class="literal">import</tt>, <tt class="literal">no</tt>,
<tt class="literal">package</tt>, <tt class="literal">require</tt>,
<tt class="literal">use</tt>
</p>
</dd>


<dt><i><em class="emphasis">Classes and objects</em></i></dt>
<dd>
<a name="INDEX-888" /><a name="INDEX-889" /><tt class="literal">bless</tt>,
<tt class="literal">dbmclose</tt>, <tt class="literal">dbmopen</tt>,
<tt class="literal">package</tt>, <tt class="literal">ref</tt>,
<tt class="literal">tie</tt>, <tt class="literal">tied</tt>,
<tt class="literal">untie</tt>, <tt class="literal">use</tt>
</p>
</dd>


<dt><i><em class="emphasis">Low-level socket access</em></i></dt>
<dd>
<a name="INDEX-890" /><a name="INDEX-891" /><tt class="literal">accept</tt>,
<tt class="literal">bind</tt>, <tt class="literal">connect</tt>,
<tt class="literal">getpeername</tt>, <tt class="literal">getsockname</tt>,
<tt class="literal">getsockopt</tt>, <tt class="literal">listen</tt>,
<tt class="literal">recv</tt>, <tt class="literal">send</tt>,
<tt class="literal">setsockopt</tt>, <tt class="literal">shutdown</tt>,
<tt class="literal">socket</tt>, <tt class="literal">socketpair</tt>
</p>
</dd>


<dt><i><em class="emphasis">System V interprocess communication</em></i></dt>
<dd>
<a name="INDEX-892" /><a name="INDEX-893" /><tt class="literal">msgctl</tt>,
<tt class="literal">msgget</tt>, <tt class="literal">msgrcv</tt>,
<tt class="literal">msgsnd</tt>, <tt class="literal">semctl</tt>,
<tt class="literal">semget</tt>, <tt class="literal">semop</tt>,
<tt class="literal">shmctl</tt>, <tt class="literal">shmget</tt>,
<tt class="literal">shmread</tt>, <tt class="literal">shmwrite</tt>
</p>
</dd>


<dt><i><em class="emphasis">Fetching user and group information</em></i></dt>
<dd>
<a name="INDEX-894" /><a name="INDEX-895" /><tt class="literal">endgrent</tt>,
<tt class="literal">endhostent</tt>, <tt class="literal">endnetent</tt>,
<tt class="literal">endpwent</tt>, <tt class="literal">getgrent</tt>,
<tt class="literal">getgrgid</tt>, <tt class="literal">getgrnam</tt>,
<tt class="literal">get</tt>-<tt class="literal">login</tt>,
<tt class="literal">getpwent</tt>, <tt class="literal">getpwnam</tt>,
<tt class="literal">getpwuid</tt>, <tt class="literal">setgrent</tt>,
<tt class="literal">setpwent</tt>
</p>
</dd>


<dt><i><em class="emphasis">Fetching network information</em></i></dt>
<dd>
<a name="INDEX-896" /><tt class="literal">endprotoent</tt>,
<tt class="literal">endservent</tt>, <tt class="literal">gethostbyaddr</tt>,
<tt class="literal">gethostbyname</tt>, <tt class="literal">gethostent</tt>,
<tt class="literal">getnet</tt>-<tt class="literal">byaddr</tt>,
<tt class="literal">getnetbyname</tt>, <tt class="literal">getnetent</tt>,
<tt class="literal">getprotobyname</tt>,
<tt class="literal">getprotobynumber</tt>, <tt class="literal">getprotoent</tt>,
<tt class="literal">getservbyname</tt>, <tt class="literal">getservbyport</tt>,
<tt class="literal">getservent</tt>, <tt class="literal">sethostent</tt>,
<tt class="literal">setnet</tt>-<tt class="literal">ent</tt>,
<tt class="literal">setprotoent</tt>, <tt class="literal">setservent</tt>
</p>
</dd>


<dt><i><em class="emphasis">Time</em></i></dt>
<dd>
<a name="INDEX-897" /><a name="INDEX-898" /><tt class="literal">gmtime</tt>,
<tt class="literal">localtime</tt>, <tt class="literal">time</tt>,
<tt class="literal">times</tt><a name="INDEX-899" /><a name="INDEX-900" /> 
</p>
</dd>

</dl>

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