whos (Matlab function) List variables in the workspace

## Matlab/Scilab equivalent

Matlab | Scilab
    whos
    whos global
    whos -file filename
    whos .. var1 .. varN
    whos .. -regexp expr1 ... exprN
    S = whos(..)
    whos
    who global  // whithout s
    listvarinfile(filename)
    // No equivalent. Try: whos -name nam
    // No equivalent
    // No equivalent. Try: [names, mem] = who()