SCP uses the SSH protocol for file transfer in Linux, but I do not have this command for the minimal installation of CentOS 6.3.
[Root @ kashu/] # scp
-Bash: scp: command not found
After installing the openssh-clients package, you can use the SCP
SshAn encrypted network protocol that provides a customer-service model.LoginSSH [email protected]SSH IP #不提供用户名是默认使用当前用户的用户名-C Option: Data is compressed during transmission-p+ Port number: Specify port number (default port number 22)-V Option:
rsync Simple
The role of rsync is like the general Linux CP and SCP directive, which can be copied from the source location to the destination location, however, rsync is more efficient than CP and SCP in a copy of the file, and supports both the
1.ls [Options] [Directory name | list all directories and files in the relevant directory -a lists all files that contain a hidden file that starts with a. A-a , but does not list "." and ".." -L list File details-c sort by CTime show-t sort by
1. Requirements
Although Android provides ADB, it still does not use SSH or SCP, so I want to port an SSH server to the Development Board, because the default Android code is external/dropbear, therefore, we decided to port dropbear instead of
ObjectiveWe have successfully installed the Linux system--centos7, and now follow the super brother to the gate of Linux.So!Start a picture, equip all by dozen ...What the hell is this black one?Using Linux every day, is to open the virtual machine,
Transfer from http://www.cnblogs.com/shijiaqi1066/p/3840284.htmlLinux network interfaceLinux network interface, which contains the concept of network card.In the Linux system, the naming rule:The eth0 is the first interface (Ethernet Card), and the
There are three methods for ORACLE backup and recovery:
(1) Data Pump (expdp/impdp)
(2) Cold backup
(3) RMAN backup
In terms of classification, (1) and (2) are collectively referred to as "cold" backup and (3) as "hot" backup.
Data Pump and
CompressionTar archive command, no compression functionTAR-CF output.tar file1 file2 file3 folder1 ... #参数-c means the file is created and-F represents the specified file.TAR-CF output.tar *.txt #归档所有. txt fileTAR-RVF File.tar new_file.txt
1.ls [Options] [Directory name | list all directories and files in the relevant directory-a 列出包括.a开头的隐藏文件的所有文件-A 通-a,但不列出"."和".."-l 列出文件的详细信息-c 根据ctime排序显示-t 根据文件修改时间排序---color[=WHEN] 用色彩辨别文件类型 WHEN 可以是‘never‘、‘always‘或‘auto‘其中之一 白色:表示普通文件
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