lfs-book/appendixa/psmisc-desc.xml

<sect2>
<title>Contents</title>

<para>The Psmisc package contains the fuser, killall and pstree programs.</para>

</sect2>

<sect2><title>Description</title>

<sect3><title>fuser</title>

<para>fuser displays the PIDs of processes using the specified files or file 
systems.</para>

</sect3>

<sect3><title>killall</title>

<para>killall sends a signal to all processes running any of the specified 
commands.</para>

</sect3>

<sect3><title>pstree</title>

<para>pstree shows running processes as a tree.</para>

</sect3>

</sect2>