SHOW operands ;
The SHOW statement displays system information. The following operands are available:
displays all the information included by the OPTIONS, SPACE, DATASETS, FILES, and MODULES options.
behaves like NAMES, but also displays names without values.
displays the names and attributes of the variables in the current SAS data set.
displays all open SAS data sets.
displays all open files.
returns the size of the largest chunk of main memory available.
displays all modules that exist in the current PROC IML environment. A module already referenced but not yet defined is listed as undefined.
displays attributes of the specified matrix. If the name of a matrix is one of the SHOW keywords, then both the information for the keyword and the attributes of the matrix are shown.
displays attributes of all matrices having values. Attributes include number of rows, number of columns, data type, and size.
displays current settings of all PROC IML options (see the RESET statement).
displays the status of all paused modules that are waiting to resume.
displays the workspace and symbolspace size and their current usage.
displays the modules and matrices in the current PROC IML library storage.
displays all active windows that have been opened by the WINDOW statement.
An example of a valid SHOW statement follows:
a = {1 2, 3 4};
b = 1:5;
free c;
start MyMod(x);
return(2*x);
finish;
create Temp;
show modules allnames datasets memory;
Figure 24.372: System Information
Modules:
MYMOD
SYMBOL ROWS COLS TYPE SIZE
------ ------ ------ ---- ------
a 2 2 num 8
b 1 5 num 8
c 0 0 ? 0
Number of symbols = 3 (includes those without values)
LIBNAME MEMNAME OPEN MODE STATUS
-------- -------------------------------- --------- --------
WORK TEMP Update Current Input/Output
Memory Usage (in bytes):
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