74 lines
1.0 KiB
HTML
74 lines
1.0 KiB
HTML
<HTML>
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<HEAD>
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<TITLE>mesg(1)</TITLE>
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</HEAD>
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<BODY>
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<H1>mesg(1)</H1>
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<HR>
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<PRE>
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</PRE>
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<H2>NAME</H2><PRE>
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mesg - permit or deny messages
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</PRE>
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<H2>SYNOPSIS</H2><PRE>
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<STRONG>mesg</STRONG> [ <STRONG>n</STRONG> ] [ <STRONG>y</STRONG> ]
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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<STRONG>Mesg</STRONG> with argument <STRONG>n</STRONG> forbids messages via <STRONG>write</STRONG> and <STRONG><A HREF="../man1/talk.1.html">talk(1)</A></STRONG> by revoking
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non-user write permission on the user's terminal. <STRONG>Mesg</STRONG> with argument <STRONG>y</STRONG>
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reinstates permission. All by itself, <STRONG>mesg</STRONG> reports the current state
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without changing it.
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</PRE>
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<H2>FILES</H2><PRE>
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/dev/tty*
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<STRONG><A HREF="../man1/write.1.html">write(1)</A></STRONG>, <STRONG><A HREF="../man1/talk.1.html">talk(1)</A></STRONG>.
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</PRE>
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<H2>DIAGNOSTICS</H2><PRE>
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Exit status is 0 if messages are receivable, 1 if not, 2 on error.
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</PRE>
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</BODY>
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</HTML>
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