How to export netlist for lib cell

Hello Andrew,

Thanks for quick reply/suggestions.

yes..am newbie to scripting/programming languages..and am working on it.

after correction its running fine and creating si.env file but the netlist file that is creating is null.am not sure what the issue here?

below changes i have implemented-

lib_view_Label=hiCreateLabel(
?name 'lib_view_Label
?labelText "Cell View*"
?justification 'left
)
lib_view_Entry=hiCreateStringField(
?name 'lib_view_Entry
?callback list("CCSRunNetlisterCellCB(hiGetCurrentForm())")
?enabled nil
)

cellLabel=hiCreateLabel(
?name 'cellLabel ?labelText "Top Cell*"
?justification 'left
)
Topcell=hiCreateStringField(
?name 'Topcell ?callback "(ddsUpdateSyncWithForm)"

)

procedure(CCSRunNetlisterCB(form)
let( op runDirPath singleFile mvFile )

runDirPath=strcat(runDir "/" form->Topcell->value)
simInitEnvWithArgs(runDirPath form->lib_view_Entry->value form->Topcell->value viewName simulatorName nil)

op=outfile(strcat(runDirPath "/si.env") "a")
fprintf(op "incFILE=\"\" \n")
fprintf(op "setEQUIV=\"\" \n")
close(op)

netlist()

mvFile=sprintf(nil "mv -f ./%s/netlist ./%s/%s.cdl" runDirPath runDirPath form->Topcell->value)
singleFile=sprintf(nil "cat ./%s/%s.cdl >> ./%s/netlist.cdl" runDirPath form->Topcell->value runDir)
system(mvFile)
system(singleFile)
printf("Netlisting the cell:%L from Library:%L in the path:%L\n" form->Topcell->value form->lib_view_Entry->value runDirPath)

CCSRunNetlister(form->lib_view_Entry->value form->Topcell->value "schematic" "CDL" "auCdl")
simplifyFilename(strcat(runDirPath "/" cell_top ".cdl")
)
)