diff -ur v14/site_ut.py v15/site_ut.py
--- v14/site_ut.py	2020-03-30 23:42:24.000000000 +0900
+++ v15/site_ut.py	2020-04-01 00:45:55.000000000 +0900
@@ -1,8 +1,11 @@
 #!/usr/bin/env python
 
+import os
+
 import empty
 import base
 import yaml_ut
+import cmd_ut
 import arg
 import dbg
 
@@ -16,7 +19,10 @@
 	for fn in reversed( base.path_lst( yaml_fn, from__file__ ) ):
 		d.update( yaml_ut.load_fn( fn, {} ) )
 
-	d_url = d.pop( 'url', {} )
+	props = ( 'url', 'lmt_size' )
+	d_props = {}
+	for prop in props:
+		d_props[ prop ] = d.pop( prop, {} )
 
 	def get(k=''):
 		if not k:
@@ -28,11 +34,11 @@
 		s = d.get( k )
 		if ' ' in s:
 			lst = s.split()
-			e = empty.new( host=lst[0], user=lst[1], passwd=lst[2], path='', url='' )
+			e = empty.new( host=lst[0], user=lst[1], passwd=lst[2], path='' )
 			if len( lst ) > 3:
 				e.path = lst[3]
-			if k in d_url:
-				e.url = d_url.get( k )
+			for (prop, d_p) in d_props.items():
+				setattr( e, prop, d_p.get( k, '' ) )
 			return e
 
 		lst = s.split( '/' )
@@ -43,20 +49,109 @@
 			return None
 		if rpath:
 			e.path = base.add_path( e.path, rpath )
-		if k in d_url:
-			e.url = d_url.get( k )
-		elif e.url and rpath:
+
+		for (prop, d_p) in d_props.items():
+			if k in d_p:
+				setattr( e, prop, d_p.get( k ) )
+
+		d_url = d_props.get( 'url' )
+		if k not in d_url and e.url and rpath:
 			e.url = base.add_path( e.url, rpath )
+
 		return e
 
 	return empty.new( locals() )
 
+
+call = lambda cmd, defval='' : cmd_ut.call( cmd, defval, b2s=True )
+
+def to_num(s):
+	if type(s) != str:
+		return s
+	s = s.lower()
+	us = 'tgmk '
+	for i in range( len( us ) - 1 ):
+		s = s.replace( us[i], '*1024' + us[i+1] )
+	return eval( s )
+
+def mk_dl_scr(url, path, lst, scr='dl.sh', tmp='/tmp/ttt'):
+	buf = []
+	def add(s):
+		buf.append( s )
+
+	add( '#!/bin/bash' )
+	add( 'rm -rf {} ; mkdir {}'.format( tmp, tmp ) )
+	for name in lst:
+		add( '( cd {} ; wget -q {}/{}/{} ; echo {} )'.format( tmp, url, path, name, name ) )
+	add( 'cat {}/* > {}'.format( tmp, path ) )
+	add( 'rm -rf {}'.format( tmp ) )
+
+	s = to_str( buf, last=True )
+
+	dbg.out('scr {}'.format( path + '/' + scr ))
+	with open( path + '/' + scr, 'w' ) as f:
+		f.write( s )
+
+def put(url, path, lmt_size, scr='dl.sh'):
+	if not lmt_size or os.path.getsize( path ) <= to_num( lmt_size ):
+		cmd = cmd_ut.cmd_py( 'ftp_ut' ) + ' ' + path
+		call( cmd )
+		return
+
+	(dir_, name) = os.path.split( path )
+	tmp_dir = cmd_ut.mk_tmp_dir( path + '_' )
+
+	cmd = 'mv {} {}/ ; mkdir {}'.format( path, tmp_dir, path )
+	call( cmd )
+
+	cmd = 'cat {}/{} | ( cd {} ; split -b {} - )'.format( tmp_dir, name, path, lmt_size )
+	call( cmd )
+
+	cmd = 'ls {}'.format( path )
+	lst = call( cmd ).strip().split('\n')
+
+	#dbg.out('lst={}'.format(lst))
+
+	mk_dl_scr( url, path, lst, scr )
+
+	lst.append( scr )
+
+	paths = to_str( lst, pre=path+'/', delim=' ' )
+	cmd = cmd_ut.cmd_py( 'ftp_ut' ) + ' ' + paths
+	dbg.out( 'cmd={}'.format( cmd ) )
+	call( cmd )
+
+	cmd_ut.rm_rf( path )
+	cmd = 'mv {}/{} {} ; rmdir {}'.format( tmp_dir, name, path, tmp_dir )
+	dbg.out( 'cmd={}'.format( cmd ) )
+	call( cmd )
+
+def get(url, path, scr='dl.sh'):
+	cmd = 'wget -q {}/{}'.format( url, path )
+	if call( cmd, 'err' ) != 'err':
+		return
+
+	cmd = 'wget -q -O- {}/{}/{} | sh'.format( url, path, scr )
+	call( cmd )
+
 if __name__ == "__main__":
+	site = new( 'ftp_ut.yaml' )
+	cmds = ( 'put', 'get' )
 	a = arg.new()
 	k = a.pop()
-	site = new( 'ftp_ut.yaml' )
-	e = site.get(k)
-	if e:
-		s = yaml_ut.dump_no_flow( vars( e ) )
-		dbg.out( s, '' )
+	if k in cmds:
+		st = site.get() # default
+		path = a.pop()
+		if path:
+			if k == 'put':
+				put( st.url, path, st.lmt_size )
+			elif k == 'get':
+				get( st.url, path )
+	else:
+		st = site.get( k )
+		if st:
+			s = yaml_ut.dump_no_flow( vars( st ) )
+			if type( s ) == bytes:
+				s = s.decode()
+			dbg.out( s, '' )
 # EOF