【code】
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#encoding: utf-8
#author: walker
#date: 2017-07-31
#summary: Linux 查看某个用户组的所有用户
#filename: group_users.py
import
sys
#打印某个组的所有成员
def
ShowGroupUsers(group_name):
group_id
=
'err'
users
=
''
with
open
(
'/etc/group'
) as f:
for
line
in
f:
line
=
line.strip()
vec
=
line.split(
':'
)
if
vec[
0
]
=
=
group_name:
group_id
=
vec[
2
]
users
=
vec[
3
]
if
group_id
=
=
'err'
:
print
(
'not find %s in /etc/group'
)
return
False
with
open
(
'/etc/passwd'
) as f:
for
line
in
f:
line
=
line.strip()
vec
=
line.split(
':'
)
if
vec[
3
]
=
=
group_id:
users
+
=
','
+
vec[
0
]
user_set
=
set
(
filter
(
lambda
x:x, users.split(
','
)))
users
=
','
.join(
sorted
(
list
(user_set)))
print
(
'%s(%s) users: %s'
%
(group_name, group_id, users))
return
True
if
__name__
=
=
'__main__'
:
ShowGroupUsers(sys.argv[
1
])
|
【使用】
|
1
|
python group_users.py groupX
|
*** walker ***
本文转自walker snapshot博客51CTO博客，原文链接http://blog.51cto.com/walkerqt/1952342如需转载请自行联系原作者
RQSLT
