-
arg_1
|
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#!/usr/bin/python
#coding=utf-8
import
argparse
def
parse_args():
description
=
"usage: % prog[options]"
parser
=
argparse.ArgumentParser(description
=
description)
parser.add_argument(
'addresses'
, nargs
=
'*'
,
help
=
'help'
)
parser.add_argument(
'filename'
,
help
=
'help'
)
parser.add_argument(
'-p'
,
'--port'
,
type
=
int
,
help
=
'help'
)
parser.add_argument(
'--iface'
,
help
=
help
, default
=
'localhost'
)
parser.add_argument(
'--delay'
,
type
=
float
,
help
=
help
, default
=
.
7
)
parser.add_argument(
'--bytes'
,
type
=
int
,
help
=
help
, default
=
10
)
args
=
parser.parse_args()
return
args
if
__name__
=
=
'__main__'
:
args
=
parse_args()
for
address
in
args.addresses:
print
'The address is : %s .'
%
address
print
'The filename is : %s .'
%
args.filename
print
'The port is : %d.'
%
args.port
print
'The interface is : %s.'
%
args.iface
print
'The number of seconds between sending bytes : %f'
%
args.delay
print
'The number of bytes to send at a time : %d.'
%
args.bytes
#-p 22 --delay 1.2 127.0.0.1 172.16.55.67 poetry/ecstasy.txt
|
2.arg_2
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#!/usr/bin/python
# coding=utf-8
import
argparse
from
argparse
import
ArgumentParser, RawTextHelpFormatter
def
get_args():
"""实例化类，formatter_class参数允许help信息以自定义的格式显示"""
parser
=
ArgumentParser(description
=
"This is a tool for execute command(s) on remote server(s) or get/put file(s) from/to the remote server(s)\nNotice: please always use '/' as path separater!!!"
,formatter_class
=
RawTextHelpFormatter,epilog
=
"Notice:\n If any options use more than once,the last one will overwrite the previous"
)
remote_command
=
parser.add_argument_group(
'remote command'
,
'options for running remote command'
)
remote_command.add_argument(
'--cmd'
, metavar
=
'“COMMAND”'
, dest
=
'cmd'
,
help
=
"command run on remote server,multiple commands sperate by ';'"
)
sftp
=
parser.add_argument_group(
'sftp'
,
'options for running sftp'
)
sftp.add_argument(
'--put'
, metavar
=
'',
help
=
"transfer from local to remote"
, nargs
=
2
)
sftp.add_argument(
'--get'
, metavar
=
'',
help
=
"transfer from remote to local"
, nargs
=
2
)
global
args
args
=
vars
(parser.parse_args())
print
args
n
=
0
for
i
in
(
'cmd'
,
'put'
,
'get'
):
if
i
in
args:
if
args[i]
is
None
:
del
args[i]
else
:
n
+
=
1
if
n >
1
:
print
(
'\n Only one of the "--cmd --put --get" can be used!'
)
exit(
10
)
if
__name__
=
=
'__main__'
:
get_args()
if
'cmd'
in
args:
echo_cmd
=
args[
'cmd'
]
print
echo_cmd
# --cmd uptime --get /home/nginx /home/nginx
|
本文转自 liqius 51CTO博客，原文链接：http://blog.51cto.com/szgb17/2055878，如需转载请自行联系原作者
