[NAME] ALL.module.core.sys [TITLE] System Dependent Core Functions [DESCRIPTION] 1 shell( command :string ) 2 popen( cmd :string, mode :string )=>io::stream 3 sleep( seconds :float ) 4 exit( code=0 ) 5 clock()=>float 6 ctime( time=0 )=>tuple<year:int,month:int,day:int,wday:int,hour:int,minute:int,second:int> 7 ctimef( time=0, format='%Y-%M-%D, %H:%I:%S', names : map<string,list<string>> = {=>} )=>string 8 time( )=>int 9 time( tm : tuple<year:int,month:int,day:int,wday:int,hour:int,minute:int,second:int> )=>int 10 setlocale( category: enum<all,collate,ctype,monetary,numeric,time> = $all, locale = '' )=>string 11 getenv( name: string )=>string 12 putenv( name: string, value = '' )