Inquire if a file exists

[wschadow]

With M470, M471 and now since fw 3.5 we have M472 for file operations. It would be nice to have something like

M473 P"test"
set var.file_status = {output}

which checks if the file "test" exists and assigns the variable file_status to the output (integer 0/1 or boolean true/false)

[dc42]

@wschadow see the filexists function, https://docs.duet3d.com/en/User_manual/Reference/Gcode_meta_commands#functions.

[wschadow]

@dc42 Thanks! I looked for that in all other places Thanks, exactly what I was looking for and works nicely.