CN106961492A - IP address duplicate checking method and apparatus under a kind of linux system - Google Patents
IP address duplicate checking method and apparatus under a kind of linux system Download PDFInfo
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- CN106961492A CN106961492A CN201710265293.XA CN201710265293A CN106961492A CN 106961492 A CN106961492 A CN 106961492A CN 201710265293 A CN201710265293 A CN 201710265293A CN 106961492 A CN106961492 A CN 106961492A
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000003860 storage Methods 0.000 claims description 17
- 230000005055 memory storage Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 101100247594 Mus musculus Rc3h2 gene Proteins 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5046—Resolving address allocation conflicts; Testing of addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5053—Lease time; Renewal aspects
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Abstract
The invention provides IP address duplicate checking method and apparatus under a kind of linux system, including：S1：Obtain at least two IP address；S2：Determine the execution sequence of each IP address；S3：The IP address that the execution sequence is made number one is used as current IP address；S4：Judge the execution sequence come the current IP address after the IP address in whether there is with IP address described in the current IP address identical, if it is, successively perform S5, S6, otherwise, perform S6；S5：Prompt message is generated according to the current IP address, the prompt message is showed to the user of outside；S6：Whether the execution sequence for judging the current IP address is last position, if not, updating the current IP address according to the execution sequence, performs S4.This programme can improve the efficiency of IP address duplicate checking.
Description
Technical field
The present invention relates to field of computer technology, IP address duplicate checking method and apparatus under more particularly to a kind of linux system.
Background technology
In server production process, factory needs with setting fixed IP for server according to the requirement of client often
Location, in order to the IP address that ensures each server uniqueness, it is necessary to carry out duplicate checking to IP address.
At present, prior art is typically investigated by manpower to IP address, it is determined that the IP address repeated.
But, when the IP address quantity for needing to investigate is more, it is necessary to take a substantial amount of time, duplicate checking it is less efficient.
The content of the invention
The embodiments of the invention provide IP address duplicate checking method and apparatus under a kind of linux system, it is possible to increase IP address
The efficiency of duplicate checking.
In a first aspect, the embodiments of the invention provide a kind of IP address duplicate checking method under linux system, including：
S1：Obtain at least two IP address；
S2：Determine the execution sequence of each IP address；
S3：The IP address that the execution sequence is made number one is used as current IP address；
S4：Judge the execution sequence come the current IP address after the IP address in whether there is with it is described
IP address described in current IP address identical, if it is, performing S5, S6 successively, otherwise, performs S6；
S5：Prompt message is generated according to the current IP address, the prompt message is showed to the user of outside；
S6：Whether the execution sequence for judging the current IP address is last position, if not, according to the execution sequence
The current IP address is updated, and performs S4.
Preferably,
Further comprise：First paragraph standard number and second segment standard number are set；
After the S3, before the S4, further comprise：
A1：Obtain the first paragraph number and second segment number of the current IP address；Judge the first paragraph number and institute
First paragraph standard number, the second segment number are stated whether identical with the second segment standard number, if it is, performing S4；
After the current IP address according to execution sequence renewal, before the execution S4, further
Including：
Perform A1.
Preferably,
It is not present and the current IP in the IP address after execution sequence comes the current IP address
Described in the identical of address during IP address,
Before the execution S6, further comprise：
The current IP address is added to the IP address list to be fixed pre-set；The IP address to be fixed is arranged
Table is sent to the user, so that the user sets fixation according to the IP address list to be fixed for outside server
IP address.
Second aspect, the embodiments of the invention provide IP address duplicate checking device under a kind of linux system, including：
Determining unit, for obtaining at least two IP address；Determine the execution sequence of each IP address；Held described
The IP address that row order makes number one is as current IP address；
Judging unit, for judge the execution sequence come the current IP address after the IP address in whether
In the presence of IP address described in the current IP address identical determined with the determining unit, if it is, triggering display unit, no
Then, execution unit is triggered；
The display unit, for generating prompt message according to the current IP address, the prompt message is showed
Outside user, and trigger the execution unit；
The execution unit, whether the execution sequence for judging the current IP address is last position, if not, pressing
The current IP address is updated according to the execution sequence, and triggers the judging unit.
Preferably,
Further comprise：
Setting unit, for setting first paragraph standard number and second segment standard number；
Processing unit, first paragraph number and second segment for obtaining the current IP address that the determining unit is determined
Number；Judge the first paragraph number and the first paragraph standard number, the second segment number of setting unit setting
Whether the second segment standard number set with the setting unit is identical, if it is, triggering the judging unit；
The execution unit, is further used for triggering the processing unit.
Preferably,
It is not present and the current IP in the IP address after execution sequence comes the current IP address
Described in the identical of address during IP address,
Further comprise：
Adding device, for the triggering according to the judging unit, is added to what is pre-set by the current IP address
IP address list to be fixed；The IP address list to be fixed is sent to the user, so that the user treats according to described
Fixed ip address list sets fixed IP address for outside server, and triggers the execution unit.
The third aspect, the embodiments of the invention provide a kind of computer-readable recording medium, including execute instruction, when the place of storage control
When managing the device execution execute instruction, the storage control performs the method described in any of the above-described embodiment.
Fourth aspect, the embodiments of the invention provide a kind of storage control, including：Processor, memory and bus；
The memory is used to store execute instruction, and the processor is connected with the memory by the bus, when
During the storage control operation, the execute instruction of memory storage described in the computing device, so that the storage
Controller performs the method described in any of the above-described embodiment.
The embodiments of the invention provide IP address duplicate checking method and apparatus under a kind of linux system, wherein, this method can be with
According to the execution sequence of IP address, the IP address of different execution sequences is contrasted successively, it is determined that the IP address repeated, and root
Prompt message is generated according to the IP address repeated, user is showed.This method does not need manpower duplicate checking, and the efficiency of duplicate checking is higher.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is IP address duplicate checking method flow diagram under a kind of linux system that one embodiment of the invention is provided；
Fig. 2 is IP address duplicate checking method flow diagram under a kind of linux system that another embodiment of the present invention is provided；
Fig. 3 is IP address duplicate checking apparatus structure schematic diagram under a kind of linux system that one embodiment of the invention is provided；
Fig. 4 is IP address duplicate checking apparatus structure schematic diagram under a kind of linux system that another embodiment of the present invention is provided；
Fig. 5 is IP address duplicate checking apparatus structure schematic diagram under a kind of linux system that another embodiment of the invention is provided.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, the embodiments of the invention provide a kind of IP address duplicate checking method under linux system, this method can be with
Comprise the following steps：
Step 101：Obtain at least two IP address；
Step 102：Determine the execution sequence of each IP address；
Step 103：The IP address that execution sequence is made number one is used as current IP address；
Step 104：Judge execution sequence come current IP address after IP address in whether there is and current IP address
Identical IP address, if it is, performing step 105, step 106 successively, otherwise, performs step 106；
Step 105：Prompt message is generated according to current IP address, the user that information shows outside is will be prompted to；
Step 106：Whether the execution sequence for judging current IP address is last position, if it is, step 107 is performed, it is no
Then, step 108 is performed；
Step 107：Terminate current process；
Step 108：Current IP address is updated according to execution sequence, and performs step 104.
In the embodiment of the present invention shown in Fig. 1, this method can according to IP address execution sequence, by it is different perform it is suitable
The IP address of sequence is contrasted successively, it is determined that the IP address repeated, and prompt message is generated according to the IP address repeated, show
User.This method does not need manpower duplicate checking, and the efficiency of duplicate checking is higher.
In practical application scene, factory needs to set fixed IP address for server according to the requirement of client, in order to
Prevent that same IP address is reused, it may be necessary to which duplicate checking is carried out to the IP address used and untapped IP address,
No longer it is fixed for the IP address repeated, to ensure the uniqueness of server ip address.
In one embodiment of the invention, in order to filter out non-compliant IP address, the efficiency of duplicate checking is improved, should
Method also includes：First paragraph standard number and second segment standard number are set；After step 103, before step 104, also
Including：
A1：Obtain the first paragraph number and second segment number of current IP address；Judge first paragraph number and the first segment standard
Whether number, second segment number and second segment standard number are identical, if it is, performing step 104；
After current IP address is updated according to execution sequence, before S4 is performed, further comprise：Perform A1.
In practical application scene, client may provide IP address to be fixed to factory, but due to behaviour in terms of factory
Slip up, IP address may be caused to change, the IP address to be fixed of factory's offer is not belonging to, in order to filter out these
The IP address of " non-standard " is, it is necessary to which two segment numbers code before IP address is compared.Generally, IP address to be fixed tool
There is unified first paragraph number and second segment number, in the present embodiment, by setting first paragraph standard number and the second segment mark
Quasi- number is screened.
In one embodiment of the invention, user is uniformly supplied in order to which obtained non-repetitive IP address will be screened,
So that user is that server sets fixed IP address using these non-repetitive IP address, when execution sequence with coming current IP
When being not present in the IP address after location with current IP address identical IP address,
Before step 106 is performed, also include：
Current IP address is added to the IP address list to be fixed pre-set；IP address list to be fixed is sent to
User, so that user sets fixed IP address according to IP address list to be fixed for outside server.
User can in IP address list to be fixed selection target IP address, and target ip address is set to server
IP address.
Such as Fig. 2, the embodiment of the present invention is carried out detailed by taking 5 IP address as an example to IP address duplicate checking method under linux system
Ground illustrates that this method comprises the following steps：
Step 201：First paragraph standard number and second segment standard number are set.
It is m and second segment standard number n to set first paragraph standard number.In embodiments of the present invention, IP address is followed
IPV4 agreements, with four segment numbers code：First paragraph number, second segment number, the 3rd segment number code and the 4th segment number code.
Step 202：Obtain 5 IP address.
Obtain 5 IP address：
Mnab, mmac, mnad, mnab, mnae；
Step 203：Determine the execution sequence of each IP address.
The execution sequence for determining 5 IP address is mnab, mmac, mnad, mnab, mnae.
Step 204：The IP address that execution sequence is made number one is used as current IP address.
It regard mnab as current IP address.
Step 205：Obtain the first paragraph number and second segment number of current IP address.
The first paragraph number for obtaining mnab is m, and second segment number is n.
Step 206：Judge whether are first paragraph number and first paragraph standard number, second segment number and second segment standard number
It is identical, if it is, performing step 207, otherwise, perform step 212.
First paragraph number m is identical with first paragraph standard number m and second segment number n is identical with second segment standard number n,
Therefore step 207 is performed.It should be noted that first paragraph number and first paragraph standard No. code-phase with and second segment number and second
The two conditions of segment standard number must simultaneously meet.
Step 207：Judge execution sequence come current IP address after IP address in whether there is and current IP address
Identical IP address, if it is, performing step 208, step 209 successively, otherwise, performs step 210.
Execution sequence 2-4 is mmac, mnad, mnab, mnae, is existed and mnab identical IP address.
Step 208：Prompt message is generated according to current IP address, the user that information shows outside is will be prompted to.
According to mnab generate prompt message, and by the modes such as screen show outside user.
Step 209：Whether the execution sequence for judging current IP address is last position, if it is, step 212 is performed, it is no
Then, step 211 is performed.
The execution sequence of current IP address is not last position, therefore, performs step 211.
Step 210：Current IP address is added to the IP address list to be fixed pre-set；IP address to be fixed is arranged
Table is sent to user, so that user sets fixed IP address according to IP address list to be fixed for outside server, and holds
Row step 209.
Step 211：Current IP address is updated according to execution sequence, and performs step 205.
Other 4 IP address are similar with the processing procedure of first IP address, repeat no more here.
Step 212：Terminate current process.
As shown in figure 3, the embodiments of the invention provide IP address duplicate checking device under a kind of linux system, including：
Determining unit 301, for obtaining at least two IP address；Determine the execution sequence of each IP address；It will perform suitable
The IP address that sequence makes number one is as current IP address；
Judging unit 302, for judge execution sequence come current IP address after IP address in whether there is with it is true
The current IP address identical IP address that order member 301 is determined, if it is, triggering display unit 303, otherwise, triggering performs list
Member 304；
Display unit 303, for generating prompt message according to current IP address, will be prompted to the use that information shows outside
Family, and trigger execution unit 304；
Execution unit 304, whether the execution sequence for judging current IP address is last position, if not, according to holding
Row sequential update current IP address, and trigger judging unit 302.
As shown in figure 4, in one embodiment of the invention, the device also includes：
Setting unit 305, for setting first paragraph standard number and second segment standard number；
Processing unit 306, the first paragraph number and the second segment number of the current IP address for obtaining the determination of determining unit 301
Code；Judge that first paragraph standard number, second segment number and setting unit 305 that first paragraph number is set with setting unit 305 are set
Whether the second segment standard number put is identical, if it is, triggering judging unit 302；
Execution unit 304, is further used for triggering processing unit 306.
As shown in figure 5, in one embodiment of the invention, IP address after execution sequence comes current IP address
In be not present with current IP address identical IP address when,
The device also includes：
Adding device 307, for the triggering according to judging unit 302, current IP address is added to treating of pre-setting
Fixed ip address list；IP address list to be fixed is sent to user, so that user is outer according to IP address list to be fixed
The server in portion sets fixed IP address, and triggers execution unit 304.
The embodiments of the invention provide a kind of computer-readable recording medium, including execute instruction, when the computing device of storage control
During execute instruction, the method that storage control performs any of the above-described embodiment.
The embodiments of the invention provide a kind of storage control, including：Processor, memory and bus；
Memory is used to store execute instruction, and processor is connected with memory by bus, when storage control is run,
The execute instruction of computing device memory storage, so that the method that storage control performs any of the above-described embodiment.
The contents such as the information exchange between each unit, implementation procedure in said apparatus, due to implementing with the inventive method
Example is based on same design, and particular content can be found in the narration in the inventive method embodiment, and here is omitted.
To sum up, each embodiment of the invention at least has the effect that：
1st, in embodiments of the present invention, this method can according to IP address execution sequence, by the IP of different execution sequences
Address is contrasted successively, it is determined that the IP address repeated, and prompt message is generated according to the IP address repeated, show user.
This method does not need manpower duplicate checking, and the efficiency of duplicate checking is higher.
2nd, in embodiments of the present invention, in order to improve the efficiency of duplicate checking, the first of IP address can be passed through before duplicate checking
The IP address that segment number code and second segment number treat duplicate checking is screened, because in practical application scene, factory is same visitor
What the first paragraph number and second segment number of the IP address for the fixation that the server at family is set were usually fixed.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation makes a distinction with another entity or operation, and not necessarily require or imply exist between these entities or operation
Any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of key elements not only include those key elements,
But also other key elements including being not expressly set out, or also include solid by this process, method, article or equipment
Some key elements.In the absence of more restrictions, by sentence, " including the key element that a 〃 " is limited is not arranged
Except also there is other identical factor in the process including the key element, method, article or equipment.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in the storage medium of embodied on computer readable, the program
Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
It is last it should be noted that：Presently preferred embodiments of the present invention is the foregoing is only, the skill of the present invention is merely to illustrate
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made within the spirit and principles of the invention,
Equivalent, improvement etc., are all contained in protection scope of the present invention.
Claims (8)
1. a kind of IP address duplicate checking method under linux system, it is characterised in that including：
S1：Obtain at least two IP address；
S2：Determine the execution sequence of each IP address；
S3：The IP address that the execution sequence is made number one is used as current IP address；
S4：Judge the execution sequence come the current IP address after the IP address in whether there is with it is described current
IP address described in IP address identical, if it is, performing S5, S6 successively, otherwise, performs S6；
S5：Prompt message is generated according to the current IP address, the prompt message is showed to the user of outside；
S6：Whether the execution sequence for judging the current IP address is last position, if not, being updated according to the execution sequence
The current IP address, performs S4.
2. according to the method described in claim 1, it is characterised in that further comprise：First paragraph standard number and second is set
Segment standard number；
After the S3, before the S4, further comprise：
A1：Obtain the first paragraph number and second segment number of the current IP address；Judge the first paragraph number and described the
Whether one segment standard number, the second segment number are identical with the second segment standard number, if it is, performing S4；
After the current IP address according to execution sequence renewal, before the execution S4, further comprise：
Perform A1.
3. according to the method described in claim 1, it is characterised in that
It is not present and the current IP address in the IP address after execution sequence comes the current IP address
Described in identical during IP address,
Before the execution S6, further comprise：
The current IP address is added to the IP address list to be fixed pre-set；The IP address list to be fixed is sent out
The user is given, so that the user with setting fixed IP according to the IP address list to be fixed for outside server
Location.
4. IP address duplicate checking device under a kind of linux system, it is characterised in that including：
Determining unit, for obtaining at least two IP address；Determine the execution sequence of each IP address；The execution is suitable
The IP address that sequence makes number one is as current IP address；
Judging unit, for judge the execution sequence come the current IP address after the IP address in whether there is
IP address described in the current IP address identical determined with the determining unit, if it is, triggering display unit, otherwise,
Trigger execution unit；
The display unit, for generating prompt message according to the current IP address, outside is showed by the prompt message
User, and trigger the execution unit；
The execution unit, whether the execution sequence for judging the current IP address is last position, if not, according to institute
State execution sequence and update the current IP address, and trigger the judging unit.
5. device according to claim 4, it is characterised in that further comprise：
Setting unit, for setting first paragraph standard number and second segment standard number；
Processing unit, first paragraph number and the second segment number for obtaining the current IP address that the determining unit is determined
Code；Judge the first paragraph standard number, the second segment number that the first paragraph number and the setting unit set with
Whether the second segment standard number that the setting unit is set is identical, if it is, triggering the judging unit；
The execution unit, is further used for triggering the processing unit.
6. device according to claim 4, it is characterised in that
It is not present and the current IP address in the IP address after execution sequence comes the current IP address
Described in identical during IP address,
Further comprise：
Adding device, for the triggering according to the judging unit, the current IP address is added to pre-set treat solid
Determine IP address list；The IP address list to be fixed is sent to the user, so that the user is according to described to be fixed
IP address list sets fixed IP address for outside server, and triggers the execution unit.
7. a kind of computer-readable recording medium, it is characterised in that including execute instruction, refer to when being performed described in the computing device of storage control
When making, the storage control perform claim requires any described method in 1-3.
8. a kind of storage control, it is characterised in that including：Processor, memory and bus；
The memory is used to store execute instruction, and the processor is connected with the memory by the bus, when described
When storage control is run, the execute instruction of memory storage described in the computing device, so that the storage control
Device perform claim requires any described method in 1-3.
Priority Applications (1)
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| CN201710265293.XA CN106961492A (en) | 2017-04-21 | 2017-04-21 | IP address duplicate checking method and apparatus under a kind of linux system |
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| CN201710265293.XA CN106961492A (en) | 2017-04-21 | 2017-04-21 | IP address duplicate checking method and apparatus under a kind of linux system |
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