Show

Displays information about the queue and the flags. These are the commands selecting the type of queue elements which appear in the SHOW list:

Format:

SPECTRA> sh$*$ow

Description:

Shows the contents of the queue. Symbols and CONSTs are not displayed.

Format:

SPECTRA> sh$*$ow [al$*$l]

Description:

The list contains also CONSTs and symbols that belong to a SCAN (used from FIO).

Format:

SPECTRA> sh$*$ow er$*$ror]

Description:

Displays the last error message.

Format:

SPECTRA> sh$*$ow [sc$*$an]

Description:

Only SCANs, UB matrices, TABLEs and ARRAYs are listed.

Format:

SPECTRA> sh$*$ow [te$*$xt]

Description:

Show TEXTs.

/active

Only the active queue elements are listed.

/start=n_slot

The listing starts at the selected slot number. The default is 0.

The following SHOW commands display other useful information:

Format:

SPECTRA> sh$*$ow b$*$ook

Description:

The book is displayed. It contains the relation between slot number and subindex on one hand and the queue indices on the other hand.

Format:

SPECTRA> sh$*$ow def$*$ault

Description:

Shows the default directory.

Format:

SPECTRA> sh$*$ow fl$*$ags

Description:

Show the status of various flags, workstation viewport, workstation window, page file usage, etc.

Format:

SPECTRA> sh$*$ow hi$*$story [n]

Description:

Shows the command history.

Format:

SPECTRA> sh$*$ow m$*$arker

Description:

Shows the marker array.

Format:

SPECTRA> sh$*$ow sy$*$mbol [symbol_name]

Description:

Shows symbols and their translations. All symbols are displayed by:

SPECTRA> show symbol $*$

The leading or trailing wildcards are supported:

SPECTRA> show symbol [$*$]abc[$*$]

The symbol name has to be hidden in quotation marks:

SPECTRA> show symbol ”draw"

This is necessary because otherwise the symbol name is replaced by its translation during the parsing of the command line.

Format:

SPECTRA> sh$*$ow id

Description:

Shows information about a GQE.

Format:

ONLINE> sh$*$ow/dev$*$ice

Description:

Shows the device list.

Format:

ONLINE> sh$*$ow/mo$*$tor [=(mot1,mot2...)]

Description:

Shows the positions and limits of a selected set of motors, the default is all motors.

Format:

ONLINE> sh$*$ow/mo$*$tor motor_name

Description:

Displays the motor parameters.

There are flags which are used for debugging. They can be set by a SHOW command:

Format:

SPECTRA> sh$*$ow ar$*$ith

Description:

Monitor the interpreter of arithmetic expressions.

Format:

SPECTRA> sh$*$ow co$*$mmand

Description:

Displays the result of the syntax analysis.

Format:

SPECTRA> sh$*$ow fo$*$rmat

Description:

Displays the format string for the major tic mark numbers.

Format:

SPECTRA> sh$*$ow msg

Description:

Allow informational messages to be displayed.

Format:

SPECTRA> sh$*$ow to$*$ken

Description:

Monitor tokenizer.

Format:

SPECTRA> sh$*$ow tr$*$ans

Description:

Watch symbol translations.

Format:

SPECTRA> sh$*$ow x11

Description:

Displays informations about the X server.

/fo$*$nt

Displays the loaded fonts.

/ct

Displays the contents of the colour cells which are allocated by SPECTRA.

/ct/base=ival

Debugging tool: Allows you to look also at those cells which are used by clients which started earlier then SPECTRA. /base=0 starts from the bottom.

/vi$*$sual

Shows the available visuals.

These commands toggle the corresponding flags: Repeat the command to disable the flag.