Singular Manual: monitor

  | ### 5.1.95 monitor `Syntax:` `monitor (` link_expression `)` `monitor (` link_expression`,` string_expression `)` `Type:` none `Purpose:` controls the recording of all user input and/or program output into a file. The second argument describes what to log: `"i"` means input, `"o"` means output, `"io"` for both. The default for the second argument is `"i"`. Each `monitor` command closes a previous monitor file and opens the file given by the first string expression. `monitor ("")` turns off recording. `Example:`
        monitor("doe.tmp","io"); // log input and output to doe.tmp
        ring r;
        poly f=x+y+z;
        int i=7;
        ideal I=f,x,y;
        monitor("");             // stop logging:
        // doe.tmp contains now all input and output from the example above
See link expressions.

User manual for Singular version 4.3.2, 2023, generated by texi2html.