67 lines
1.8 KiB
Groff
67 lines
1.8 KiB
Groff
.TH tset "" "" "/rdb Command"
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.PC "Fetch termcap entry for a terminal type"
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\fBtset [ \fITERM \fB]\fR
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.PP
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.II "termcap^find entry for TERM"
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.II TERM^find termcap entry"
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The command
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.B tset
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duplicates the Berkeley UNIX program by the same name.
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It finds the entry in file
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.B /etc/termcap
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for terminal type
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.IR TERM .
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If no terminal type is named on the command line, it returns the
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.B termcap
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entry for the type of terminal you are now using.
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.PP
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You can use
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.B tset
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to initialize an environmental variable, which you then filter with other
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.B /rdb
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or COHERENT commands.
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.SH Example
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If you are working on your computer's console, your terminal type is
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probably
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.BR ansipc .
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In that case, the command
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.B tset
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prints the following on the standard output:
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.DM
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:al=\eE[L:am:bs:bt=\eE[Z:bw:cd=\eE[O:ce=\eE[K:ch=\eE[%i%d`:cl=\eE[2O:\e
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:cm=\eE[%i%d;%dH:co#80:cs=\eE[%i%d;%dr:cv=\eE[%i%dd:dl=\eE[M:ho=\eE[H:\e
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:is=\eE[25f\eE[7m 1=Line_L 2=Line_R 3=D_Ln 4=Und_Ln 5=Undo 6=Und_Blk 7=Tag\e
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8=Join 9=Rptx 10=Rptd \eE[m\eE[H:\e
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:k0=\eE[0x:k1=\eE[1x:k2=\eE[2x:k3=\eE[3x:k4=\eE[4x:\e
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:k5=\eE[5x:k6=\eE[6x:k7=\eE[7x:k8=\eE[8x:k9=\eE[9x:\e
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:kb=^h:kd=\eE[B:kh=\eE[H:kl=\eE[D:kr=\eE[C:ku=\eE[A:\e
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:li#24:ll=\eE[24;1H:hd=\eE[C:se=\eE[m:sf=\eE[S:sg#0:so=\eE[7m:sr=\eE[T:\e
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:te=\eEc:ue=\eE[m:up=\eE[A:us=\eE[4m:\e
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:KI=\eE[5x:KD=\eE[3x:Kd=\eE[P:KB=\eE[6x:KU=\eE[4x:Ku=\eE[@:KM=\eE[7x:KJ=\eE[8x:\e
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:Kt=\eE[Z:KT=\et:KL=\eE[1x:KR=\eE[2x:KP=\eE[U:Kp=\eE[V:KX=\eE[9x:KC=\eE[0x:\e
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:KE=\eE[24H:KW=^F:Kw=^R:Kr=^N:do=\eE[B:
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.DE
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.PP
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The command
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.DM
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TERMCAP=`tset`
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.DE
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.PP
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initializes the environmental variable
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.B TERMCAP
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to your terminal's
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.B termcap
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entry.
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Storing this information in an environmental variable greatly speeds
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processing of programs that manipulate the screen.
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.SH "See Also"
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.B
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termput
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.R
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.br
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COHERENT Lexicon:
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.B
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termcap
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.R
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.SO tset
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