By default, interactive prompts in FTP are enabled. This prompt is annoying when multiple files are downloaded, if multiple mget files are to be written from the FTP server in the shell script, it is very troublesome to write an interactive script. it is best to turn off the interactive prompt.After entering the FTP co
PHP mget Function Denial of Service Vulnerability (CVE-2015-4604)PHP mget Function Denial of Service Vulnerability (CVE-2015-4604)
Release date:Updated on:Affected Systems:
PHP PHP 5.6.x PHP 5.5.x
Description:
CVE (CAN) ID: CVE-2015-4604PHP is a widely used scripting language. It is especially suitable for Web development and can be embedded into HTML.PHP *>Suggestion:
Vendor patch:PHP---The vendo
Note: The various operations mentioned earlier are an HTTP request operation of a data, if you want to manipulate multiple data will produce multiple requests, so there are mget and bulk bulk operations, mget and bulk bulk operation is a request can operate multiple data1, mget batch operation (query)Bulk operations (batch queries in the same table as the same in
FTP does not support directory downloads, but FTP commands provide the mget command, allowing multiple file downloads, but each download a file needs to be confirmed, can not be automatically completed. This article mainly introduces the use of batch processing, combined with FTP related commands to achieve batch file
, using-s:filename, more commands Please enter-H view.
2, FTP login successful, need to download a remote single file, use Get command, if download multiple files, with mget, it supports wildcards, in the use of mget, you need to choose each file y/n, if you want to not interactive download all the files, You can enter a prompt command to turn off interactive
troubleshooting or analyzing program execution;
-I: Disable the interaction mode without asking any questions;
-G: Disable the extension feature of special characters for the local host file name;
-N: automatic logon is not used;
-V: displays the command execution process.
Common FTP Internal commands
When the client accesses FTP, if the server's host name or IP address is not provided in the command line
1. Connect to the FTP serverFormat: FTP [hostname| ip-address]A) under the Linux command line, enter:FTP 192.168.1.1b) The server asks for your user name and password, enter the user name and the corresponding password, respectively, to be certified.2. Download the fileThe download file usually uses the get and mget two commands.a) GetFormat: Get [Remote-file] [L
. appendlocal-file [Remote-file]: append the local file to the remote system host. If the remote system file name is not specified, the local file name is used.5. ASCII is transmitted in ASCII format.6. After each command is executed, the computer rings once.7. Bin transfers binary files.8. Bye exits the FTP session.9. When mget is used, convert uppercase letters in the remote host file name to lowercase le
;-N. ------ restrict automatic FTP login, that is, do not use ;,N ----- etRc file:-D -- use the debugging method:· G -- cancel the global file name.The internal commands used by FTP are as follows (brackets indicate optional ):1) [crud [args) 1: Execute the interactive shell on the local machine, and exit to return to the FTP environment, with the column as follo
; pwdWhen sending and obtaining files, you also need to change the local directory to find the directory where the files to be sent are located and the directory where the obtained files are stored. You can use the LCD command to complete the process:Ftp> LCD directoryThe LCD command rules are the same as those for Unix CD commands.(4) Multi-file transmissionWe have discussed get and put commands. Only one file can be transferred at a time. Sometimes, if you want to transmit multiple files at a
1. Connect to the FTP serverFormat: FTP [hostname| ip-address]A) under the Linux command line, enter:FTP 192.168.1.1b) The server asks for your user name and password, enter the user name and the corresponding password, respectively, to be certified.2. Download the fileThe download file usually uses the get and mget two commands.a) GetFormat: Get [Remote-file] [L
rings once.7. Bin: Binary File Transfer Mode.8. Bye: exit the FTP session.9. Case: when using mget, convert uppercase letters in the remote host file name to lowercase letters.10. CD remote-Dir: Enter the remote host directory.11. cdup: Enter the parent directory of the remote host directory.12. chmod mode file-Name: Set the file-name access mode of the remote host file to mode, for example, chmod 777 A. O
a normal account, and try again! Dizzy! Everything is normal again.
Just now? ? What happened? I have not modified anything.
Yes, you have changed the command line directly. It's fast and convenient!
FTP> ascii: Set File Transfer in ASCII mode (default)
FTP> bell: an alarm is triggered every time a file is transferred.
FTP> binary: sets File Transfer in binar
situations: The request cannot be satisfied, the contents of the received packet is wrong, and the error cannot be explained by delay or re-send, and the access to the resource is lost (such as hard disk full). TFTP only in one case does not interrupt the connection, in which case the source port is incorrect, in which case the packet that indicates the error is sent to the source machine. This agreement is much more restrictive, and it is all done to make it easier to implement.Common
. appendlocal-file [remote-file]: append the local file to the remote system host. If the remote system file name is not specified, the local file name is used.
5. ascii is transmitted in ascii format.
6. After each command is executed, the computer rings once.
7. bin transfers binary files.
8. bye exits the ftp session.
9. Case when using mget, convert uppercase letters in the remote host file name to lowe
. Commands are:
! CR Mdir Proxy Send
$ delete mget SendPort site
Account Debug mkdir put size
Append dir mls pwd status
ASCII disconnect mode quit struct
Bell Form Modtime Quote System
Binary get mput recv sunique
Bye Glob newer Reget Tenex
Case Hash Nmap Rstatus Trace
CCC Help Nlist Rhelp type
CD Idle Ntrans rename user
Cdup Image Open Reset Umask
chmod LCD Passive Restart verbose
Clear LS private rmdir?
Close Macdef Prompt Runique
Cprotect Mdelete P
192.168.1.200, please use disconnect first. ftp> disconnect 221 Goodbye. Ftp> Open 192.168.1.200 connected to 192.168.1.200. VsFTPd 2.0.5 User (192.168.1.200: (None)): Oracle 331 Please specify the password. Password: Login successful. Ftp> Loc Invalid command. ftp> lcd current local directory G:\testf
] Appends the local file to the remote system host and uses the local file name if no remote system file name is specified.
5.ASCII uses the ASCII type transfer mode.
6.bell the computer rings once after each command has finished executing.
7.bin use binary file transfer mode.
8.bye exits the FTP session process.
9. Case when using Mget, the capitalization of the remote host file name is converted to a
What is the difference between anftp get command and a mget command ?get Download only one file at a time, mget can download more than one file at a time, and support wildcard characters, it is necessary to note that in mget, you need to choose y/n for each file, if you want not to interactively download all the files, you can first use the prompt command Turn of
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