- 1.
 - Preguntando sobre el término ports (puertos) en SunOS:
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width .3pt415ptkua% man -k ports
exports, xtab (5)       - directories to export to NFS clients
ext_ports (5)           - external ports file for network printers, terminals, and modems
kua%
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 - 2.
 - Preguntando sobre la utilidad chmod en SunOS:
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width .3pt415ptkua% man chmod
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CHMOD(1V)         USER COMMANDS         CHMOD(1V)
NAME
     chmod - change the permissions mode of a file
SYNOPSIS
     chmod [ -fR ] mode filename ...
SYNOPSIS
   /usr/5bin/chmod [ -fR ] mode filename ...
AVAILABILITY
     The System V version of this command is available  with  the
     :
     :  (el resto de la ayuda)
     :
CHMOD(1V)         USER COMMANDS         CHMOD(1V)
EXAMPLES
     The first example denies write  permission  to  others,  the
     second makes a file executable by all if it is executable by
     anyone:
         example
         example
SEE ALSO
     csh(1), ls(1V), sh(1), chmod(2V), chown(8)
Sun Release 4.1   Last change: 9 September 1987         3
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 - 3.
 - Preguntando por la utilidad man en bajo SunOS:
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width .3pt415ptkua% man man
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MAN(1)            USER COMMANDS              MAN(1)
NAME
     man - display reference manual pages; find  reference  pages
     by keyword
SYNOPSIS
     man [-] [-t] [-M path] [-T macro-package]  [[section]  title
     ...] ...
     man [-M path] -k keyword ...
     man [-M path] -f filename ...
DESCRIPTION
     man displays information from the reference manuals.  It can
     :
     :   (resto de la ayuda)
     :
     disadvantage of eliminating superscripts  and  subscripts  -
     even  on those terminals that can display them.  CTRL-Q will
     clear a terminal that gets confused by eqn(1) output.
Sun Release 4.1   Last change: 12 January 1988           4
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Es una costumbre muy sana la de revisar el uso de un comando peligroso o
poco frecuente, usando la utilidad man antes de usarlo. Nos evitaremos
de esta manera muchos problemas.