In order, this article introduces the management of the menu module, which mainly demonstrates the following actions:
Add, modify, lock, unlock, delete, undelete
Sort
Role member Management
User member Management
Export Menu Module data
Perhaps you will ask, you boast in this, you this BS of authority management have what flaw? One drawback: there is no bulk increase in the permissions action (or called operation) where the next ve
View Mail[[Email protected] script]# mailHeirloom Mail Version 12.5 7/5/10. Type? For help."/var/spool/mail/root": 2 messages> 1 (cron Daemon) Sat 1 06:01 28/1027 "cron 2 (cron Daemon) Sat 1 13:25 26/917 "cron Help?Mail commandsType Next goto and type next messageFrom Headers print out active message headersDelete Undelete Save Copy Write Preserve Reply Reply mail addresses mail to specific recipientsFile folder change to another folderQuit quit and a
undelete feature and provides an alternative to document versioning without bloating the database.
BooksMicrosoft SharePoint 2003 unleashed. Lynn langfield, Colin Spence, and Michael Noel (SAMS publishing ).
Microsoft SharePoint products and technologies resource kit. Bill English (Microsoft Press ).
Microsoft SharePoint: Building Office 2003 solutions. Scot Hillier (apress ).
Microsoft SharePoint Portal Server 2003: planning, design and imple
](vii) del--Delete File command-----del[drive:] [path]〈 filename 〉[/p](eight) undelete--restore Delete commandOther commands(a) cls--clear screen command-----empty DOS command(ii) Ver view the System version number command(c) Date date setting command------available to modify time(d) Time system clock setting command------available to modify timeThe ping command is detailedKILL-F process name plus-F parameter force end a process (additional tools for
messagesd
Delete messages delete a specified email,
You can use d 2-100 to delete 2nd to 100 emails.S
File append messages to file write to file u
Undelete messagesR
Reply to message sendersr
Reply to message senders and all recipientspre
Make messages go back to/usr/spool/mail m
Mail to specific usersq quit, saving unresolved m
this attribute, the system will only allow the creation and modification of files under this directory, and will not allow the deletion of any files.
I
Immutable. The system does not allow any modifications to this file. If the directory has this attribute, any process can only modify files under the directory, and does not allow Creation or Deletion of files.
D
No dump. During file system backup, the dump program ignores this file.
C
Compress. The system compresses the file transparen
datatable.rejectchanges () rollback to make the row undelete. When you use Rows.Count to get the number of rows, or the number of rows before you delete, you need to use the Datatable.acceptchanges () method to commit the modifications. If you want to delete multiple rows in a DataTable, you should use the reverse loop datatable.rows, and you cannot use foreach to iterate, because the index changes when the positive sequence is deleted, the program i
: Remove 'test '? Y ". After you press enter, the file will be deleted. This is because Linux does not have undelete commands like DOS, or it can use tools such as pctool to save deleted files, files deleted in Linux cannot be recovered. Therefore, it is necessary to use this parameter before deletion.Rm-r directory name: this operation can be deleted along with the subdirectories under this directory. The function is similar to rmdir.Rm-F file name (
R is used to copy data together with sub-directories in the Metafile. Readers familiar with DOS may find it easier to use this command. After all, they need to press the keyboard twice less than below dos.
RmThis command is used to delete files. It is different from the RM (delete an empty directory) in DOS. Common Parameters of the RM command include-I,-R, and-f.For example, I want to delete a text file Rm-I test.The system will ask us: "RM: Remove 'test '? Y ". After you press enter, the file
I bought a 7100 TB BlackBerry in and used it to send text messages and make phone calls. There is no other function, and now it is quite good, that is, the scroll wheel is a bit faulty, but patience does not matter. Recently, mobile said there were 160-to-160 events, but when I was in the business office, I said that I had to have a mobile phone report Service (it seems that this is not the case, right? The lady in the Business Office explained that the policies of different business offices wer
. This attribute applies only to the latest kernel version and file system.
U undelete: files that use this attribute can be restored using tools, such as extundelete. This attribute applies only to the latest kernel version and file system.
You can use the chattr command to set file attributes. For example, the following command configures the/etc/hosts file attribute to immutalbe:
chattr +i /etc/hosts
Run the lsattr command to check whether the conf
any modifications to this file. If the directory has this attribute, any process can only modify the files under the Directory and cannot create or delete files. D: Check for errors in the compressed file. D: No dump. During file system backup, the dump program ignores this file. C: Compress. The system compresses the file transparently. When reading from this file, the returned data is extracted. When writing data to this file, the data is first compressed before being written to the disk.
-5.4.13.tar.bz2 144439 Deletedmemcache-2.2.7.tgz 144381 Deletedredis-2.2.5.tgz 146713 Deletedlibevent-master 539531 Deletedmemcached-1.4.15.tar.gz 144377 Deletedlibevent-master.zip 146863 Deleted
# What files and inode numbers are under the deleted directory
3. Restore data
shell > extundelete /dev/mapper/vg_study-LogVol00 --restore-directory /usr/local/src/package
# Specify the partition where the directory to be deleted is located. -- restore-directory is us
located when deleting the file.U: Undelete: When an application requests to delete this file, the system will keep its data block so that the file can be deleted in the future.
Test:
[Root @ nagios test] # mkdir chattr
[Root @ nagios test] # chattr + I chattr/
[Root @ nagios test] # touch chattr/hello
Touch: cannot touch 'chattr/hello': Permission denied
[Root @ nagios test] # chattr-I + a chattr/
[Root @ nagios test] # touch chattr/hell
. Readers familiar with dos may find it easier to use this command. After all, they need to press the keyboard twice less than below dos.
5. rm command
This command is used to delete files. It is different from the rm (delete an empty directory) in dos. Common Parameters of the Rm command include-I,-r, and-f.
For example, I want to delete an object named text:
Rm-I test
The system will ask us: "rm: remove 'test' y". After you press enter, the file will be deleted. This is because linux does not
writing data to this file, the data is first compressed before being written to the disk.S: secure delete. The system will use 0 to fill in the region where the file is located when deleting the file.U: undelete: When an application requests to delete this file, the system will keep its data block so that the file can be deleted in the future.
4. DescriptionThe chattr command is very useful. Some of the functions are supported by the Linux kernel ver
:/> copy C:/MAGE/*. *:
If a file with the same name already exists on the target disk, the following message is displayed: "overwrite xxxx (Yes/No/All)". Then, if you answer y, the current file is overwritten, and N is retained, A will overwrite all subsequent documents without asking questions.
6. DEL
Del is the abbreviation of Delete.
[Function] deletes one or more files from a specified disk or directory.[Format] del [C:] [path] filename. ext[Note] This command should be used with caution. On
字表示, such as 3DW means delete three words, dd delete a row , #dd delete multiple rows, #代表数字, such as 3 DD means to delete the cursor line and the next two lines of the cursor, d$ delete the cursor to the end of the line ;J clears the space between the line of the cursor and the previous line, connecting the line of the cursor to the previous row;Redo and restore Delete operationsU undo the Modify or delete operation, press ESC to return to command mode, and then press U to
following programs, search the program name can be installed. We are just a brief introduction, specific you see the software introduction can ~ ~1. Photorec-Recover lost data from various crashed mediaYou do not have to bother to erase your hard drive data, an "RM" command can be used improperly may help you ~ ~ Hehe ~ The graphical environment of sentient beings can be restored you just accidentally deleted the data. But how to recover the holiday photos on the CF card just after deleting it?
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