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53 lines
2.0 KiB
XML
53 lines
2.0 KiB
XML
<sect2>
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<title>Contents</title>
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<para>The Ncurses package contains the ncurses, panel, menu and form
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libraries. It also contains the clear, infocmp, tic, toe, tput and tset
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programs.</para>
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</sect2>
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<sect2><title>Description</title>
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<sect3><title>The libraries</title>
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<para>The libraries that make up the Ncurses library are used to display text
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(often in a fancy way) on the screen. An example where ncurses is used
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is in the kernel's <quote>make menuconfig</quote> process. The libraries
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contain routines to create panels, menu's, form and general text display
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routines.</para></sect3>
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<sect3><title>clear</title>
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<para>The clear program clears the screen if this is possible. It looks in
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the environment for the terminal type and then in the terminfo database
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to figure out how to clear the screen.</para></sect3>
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<sect3><title>infocmp</title>
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<para>The infocmp program can be used to compare a binary terminfo entry with
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other terminfo entries, rewrite a terminfo description to
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take advantage of the use= terminfo field, or print out a
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terminfo description from the binary file (term) in a variety of
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formats (the opposite of what tic does).</para></sect3>
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<sect3><title>tic</title>
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<para>Tic is the terminfo entry-description compiler. The program translates a
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terminfo file from source format into the binary format for use with the
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ncurses library routines. Terminfo files contain information about the
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capabilities of a terminal.</para></sect3>
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<sect3><title>toe</title>
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<para>The toe program lists all available terminal types by primary name with
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descriptions.</para></sect3>
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<sect3><title>tput</title>
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<para>The tput program uses the terminfo database to make the values of
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terminal-dependent capabilities and information available to the shell,
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to initialize or reset the terminal, or return the long name of the
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requested terminal type.</para></sect3>
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<sect3><title>tset</title>
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<para>The Tset program initializes terminals so they can be used, but it's not
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widely used anymore. It's provided for 4.4BSD compatibility.</para></sect3>
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</sect2>
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