sftp command in unix

Sometimes you need to add line numbers to the text, which you can do with the Unix cat command. The use of the Cat command is as follows: name cat-concatenate, Copy, and print files synopsis cat [-BENRSTUV] File ... Options Cat recognizes the following options: -b Omit Line numbers to blank lines when-n option is nbsp; specified. If This option is

ChownIs a command used to set file owners and file associations in UNIX systems. Super User Permissions are required to execute this command. Only the file owner of the file group and the super user can change the file association group. If you do not have permissions, you may need to use the chgrp command to set the a

Unix more command, unixmore [Syntax]: more [-cdflrsuw] [-number of rows] [+ number of rows] [+/mode] [file...] [Description]: displays the file on the terminal. -- more -- is displayed at the lower left of each screen. If the file is read rather than the pipe, the percentage is displayed at the end, indicates the displayed part. Press the Enter key to roll up a line and press the Space key to roll up a

accessed in the last 48 hours of the system Find/-empty # Check for empty files or binders in the system Find/-group Cat # Check the files in the system that belong to Groupcat Find/-mmin-5 # files modified in the last 5 minutes of the system Find/-mtime-1 #查在系统中最后24小时里修改过的文件 Find/-nouser #查在系统中属于作废用户的文件 Find/-user Fred #查在系统中属于FRED这个用户的文件 Find/-name AAA #查在系统中 file named AAA The following list is a partial condition for searching the characteristics of a file that can be specified by t

name in sleep is displayedFlags task flag, reference sched.hSort by specified columnTop can be set to sort by an item, by default it is sorted by CPU usage,M, (note upper case), sorted by memory usageP, sort based on percent CPU usageT, sorted by Time/accumulated time.How to end a processEnter the letter k(lowercase), and then enter the PID you want to killOf course you can also run the command directly, kill the PIDTop Other usesOther uses of top, c

Excerpt from: http://blog.csdn.net/zjg555543/article/details/8278266Linux and UNIX, each version of the operating system has its own software installation, the most convenient is to install software online, this article is to collect the various versions of the online installation of the command.1. Solaris 10:Pkgutil-i2. FreeBSD:Enter/usr/ports/devel/*/execute make,make install will automatically download t

Unix cp command, unixcp [Syntax]: cp [-p] [-r] File 1 [file 2...] Target [Description]: Set file 1 (file 2 ...) if the object is a file name, only one file can be copied. if the object is a directory, multiple files can be copied, if the target file does not exist, create this file. If yes, overwrite the previous content. If the target file is a directory, copy the file to this directory.-I will prompt

I learned a new command:PartprobeThis command can make the new disk partition take effect without restarting the operating system. Default location:/sbin/partprobe. Related commands:Parted. In practice, warnings are sometimes reported and partition information is not updated successfully. Partprobe-S Warning: warning: the kernel failed to re-read the partition table on/dev/SDA (device or resource busy ). as a result, it may not reflect all of

BG and FGLinux/unix the biggest advantage of the Microsoft platform is the real multi-user, multi-tasking. Therefore, in the task management also has the characteristic management thought.We know that on Windows, we either have a program running in the background as a service or stop the service. Instead of allowing the program to switch between foreground and background. Linux provides FG and BG commands that allow you to easily schedule tasks that a

Execute Docker PS command, appear "Cannot connect to the Docker daemon at Unix:///var/run/docker.sock. Is the Docker daemon running? Error It is now determined that the Docker itself is installed properly. The problem is because the Docker service did not start, so the Docker process could not be found under the corresponding/var/run/path. Execute service Docker start