unix commands list

CPU time of the process) PRI Process Priority Scheme. A large number indicates a lower priority. Ni Nice value of the process, which is associated with the priority scheme. Enabling a process "nicer" means lowering the priority of the process so that it does not use up CPU time SZ The amount of virtual memory requested by the process. This is a good indicator of the system's memory requirements. Tty Start the terminal of the process (or parent pro

With more than 10 years of windows, and finally changed a high with the Mac, as the saying goes regardless of the front end or back end or toward the Linux, no matter how many PCs will eventually go to the Mac. Not learning command line with what Mac? It's done! Pwd shows the current file path (print working directory) Ls shows the files and folders in the current path (list, not is! the landlord always thought it was Is, always wrong) Mkdir cre

Article title: The most common network commands in Linux and Unix systems. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems, open source and other basic categories are undoubtedly, Linux and Unix are the most powerful command line operating systems. Although we can als

under the use of Linux/unix, often use the text interface to set up the system or operating system, the author himself in the process of work is also constantly in touch with this command, so for This special brewing, preparation, began the writing of this article.This paper mainly records some of their usual linux/unix under the operation of commands, record an

5. Accumulated Linux/UNIX operation commands (cp, mv, cat, grep, ps) and cpgrep In Linux/UNIX, users often use the text interface to set the system or operating system. The author is constantly in touch with this command during his work, therefore, this article has been specially developed, prepared, and started. This article mainly records some of the operating

Functions of Unix/Linuxsync commands Write cache command -- sync After the unix system is started with the reboot command, the system prompts an error message, and some applications cannot work normally. After carefully checking the system files and comparing them with the initial correct backup, we found that some files were indeed damaged and we could not fin

, just don't see, pull back above can look back). V. Directory Management Commands PWD Displays the current directory and prints the absolute path of the current directory. CD into a directory, DOS internal commands to display or change the current directory. CD Enter/CD ~ All back to their home directory. Cd. The current directory (space plus a point). Cd.. Go back to the top level directory (spaces

between files and devices File: Determine the type of a document Stat: View file status TAC: Output The file contents from the last line, and the cat output is the opposite Shuf: Random selection of data on a file by row Comm: Compare an ordered file by row HD and BVI: Output or edit binary files Strings: Viewing the contents of a binary file TR: Character translation or manipulation of characters Iconv or Uconv: converting encoded strings Split and Csplit: Partitioning file

UNIX ar commandsCommon options After the source code file is compiled, the corresponding target file (. o file) is generated. Generally, the process of creating a static library is to package these. o files into a libXXXX. a file.The meanings of several common commands for ar commands are as follows:-R format: ar-r libXXXX. a 1.o 2. o Note: When the lib file does

Watch: regularly repeat Linux/Unix Commands The server administrator must maintain the system and maintain updates and security. Run a large number of commands every day. Some system processes record logs. These logs are constantly updated. To check for these updates, you must execute the command again. For example, to read a log file, you need to use

Summary of Common Unix commands... Special key combinations: CTRL + H delete a character from the command line. CTRL + u delete a row from the command line. Press Ctrl + D to exit the command and tell the shell that the input is complete. Ls Ls-l lists the file information in the directory in detail, sorted by file name. Ls-T lists the file information in the directory, sorted by the modification date. Ls-L

Htop: improved version of top Last: logon history W: Current Login User ID: view User/group representation Information SAR: Tools for viewing historical system statistics Iftop or nethogs: view the network utilization of the socket or process SS: View statistics Dmesg: startup or system error message (Linux) hdparm: displays or sets disk parameters. (Linux) lsb_release: view the release version of the Linux System (Linux) lshw: View hardware information Fortune, ddate, and SL: It de

1.1 LS[syntax]: LS [-RADCXMLNOGRTUCPFBQISF1] [directory or file ...][description]: The LS command lists the files under the specified directory, the default directory is the current directory./, the default output order is in alphabetical order by character.-R recursively lists the contents of each subdirectory-A lists all files, including the first character "." The Hidden file-D If the following parameters are directories, only directory names are listed and directory contents are not listed,

Label: Ar strong SP Div on amp BS res File Collect the decompressed commands here and check them now. Haha . Tar Unpack: Tar xvf filename.tarPackage: Tar CVF filename.tar dirname(Note: tar is packed, not compressed !)---------------------------------------------. GZDecompress 1: gunzip filename.gzDecompress 2: gzip-D filename.gzCompression: gzip filename.Tar.gzDecompress: Tar zxvf filename.tar.gzCompression: Tar zcvf filename.tar.gz dirname-----------

After installing the mobile terminal found ping command, the route and other commands can not be used, prompt command not found.Workaround: Install the support packageShell-cmds Package: Contains Killall,mktemp, Renice, Time,which commandNetwork-cmds Package: Contains Arp,ipconfig,netstat,route,traceroute commandInetutils Package: Contains FTP,INETD,PING,RLOGIN,TELNET,TFTP commandAdv-cmds Package: Contains FINGER,FINGERD,LAST,LSVFS,MD,PS commandMobile

name. So if you also encounter this error, please check that the user name, group name, and other settings are correct.After uploading, you will see committed revision 1. The words, the upload was successful. Congratulations to you here. But don't take it easy on your guard and let the other members test their read and write permissions. Please try it for a reference. Here are a few more you need to test I do not one to do.Test 2: Download code from server side to client local(Pending completio

It took me two days to sort it out, and some of the most common commands that people on Earth know would be skipped! Finally, download the pdf manual. command to change the archive owner: chown [-cfhvR] [-- help] [-- version] user [: group] file... function: change the file... It took me two days to sort it out, and some of the most common commands that people on Earth know would be skipped! Finally, downlo

In Unix/Linux applications, we generally want to run a program in the background, so we usually use at the end of the program to make the program run automatically. For example, we want to run mysql in the background:/usr/local/mysql/bin/mysqld_safe-user = mysql . However, many programs do not want to use mysqld, so we need the nohup command. How can we use the nohup command? Here we will explain some usage of the nohup command. Nohup/root/start. sh

I am recently working on an iPhone text message upload and download project. After the text message is downloaded, I need to restart the SMS app to view the downloaded text message. However, in reality, it is impossible for users to restart the sms app, and all of them can only achieve the same effect in the code. Use unix commands to end the text message process. When the user returns to the text message

[Syntax]: mkdir [-M mode] [-p] Directory name[Note]: This command is used to establish the directory, the access mode of the directory is determined by the mask (umask), requires write permission to its parent directory, the UID and GID of the directory for the actual UID and GID-M Create directory in specified access mode-P establishes all of its nonexistent parent directories when the directory is created[Example]:mkdir tmp creating subdirectories in current directory TMPMkdir-m 777/TMP/ABC wi