linux commands for interview

Summary of common linux commands and parameters (basic) and common linux commands 1. user's home directory (~) In linux, users all have their own home directories. you can place your own configuration files and other things. pwd: list the current directory. optional paramete

Arp for linux commands and arp for linux commandsArp commands are used to display and modify IP addresses used by the Address Resolution Protocol (ARP) to the Ethernet MAC (Ethernet physical address) conversion table.Arp syntax format: arp [-evn] [-H type] [-i if] -a [hostname]arp [-v] [-i if] -d [hostname] [pub]arp [-

Common Linux commands and common linux commandsCommand [Option] [parameter]------------------------ Positioning ------------------------Cd webapps/-- locate webappsCd .. -- return to the parent directoryCd--- return to the last directoryCd -- return to the home directory-- Display the complete path of the current filePwd-- Clear screenCtrl + L--------------------

I. Linux basic management commands and Linux management commands 1. Shutdown and restart command (1) shutdown command: shutdown [Option] Time Option:-c. Cancel the previous shutdown command. -H Shutdown -R restart Example: shutdown-h now # shut down immediately, root User + 10 # shutdown in 10 minutes # Define the ab

Linux entry (1)-Basic commands and linux entry commands This series of Linux beginners are the basic content I have summarized on the basis of "laruence's Linux private house dish", mainly to record my learning process, but also t

In Linux, how does one view, kill, and start processes? (Common commands), common linux commands Keywords: linux Process query, killing process, Starting Process 1. Check the process Ps command to find the process-related PID: Ps a shows all programs under the current termin

The command format for Linux is generally: command [-options] [parameters], such as ls-la/etc, you need to note:1) Individual commands are not used in this format, 2) when there are multiple options, can be written together; 3) There are simplified options (-) and full options, such as-a equals-all.(1) LSThe function of the LS command is to display the directory file , the original is a list, where the path

Common commands for linux system monitoring and Common commands for linux monitoring Original article: http://blog.sina.com.cn/s/blog_68f1c17001016uvy.html Linux provides many tools used to monitor the system. These tools can be used to find the bottleneck that may lead to

Linux system management commands WallCommand The function of this command is to send information to all logged-on users. You can first write the information to be sent to a file, and then enter: # Wall In this way, information can be sent to all users. In the preceding example, the symbol " # Wall' thank you! ' Broadcast message from root (tty1) Fri Nov 26 14:15:07 1999... Thank you! # After executing the

Some simple commands in Linux and some simple commands in Linux [Epeter @ localhost ~] $ Where: epeter is the user name; localhost is the current host name ;~ The broken wave number indicates that the current user directory is used (If yes, the slash indicates that the current root directory is used ); $ indicates tha

View common system configuration commands in Linux and Common commands in linux System # Uname-a # view kernel/operating system/CPU Information# Head-n 1/etc/issue # view the operating system version# Cat/proc/cpuinfo # view CPU Information# Hostname # view the computer name# Lspci-TV # list all PCI devices# Lsusb-TV #

Common Linux commands and common linux commands # Uname-a # view kernel/operating system/CPU Information# Head-n 1/etc/issue # view the operating system version# Cat/proc/cpuinfo # view CPU Information# Hostname # view the computer name# Lspci-TV # list all PCI devices# Lsusb-TV # list all USB devices# Lsmod # list loa

Common Linux commands (14) and common linux commands The tail command writes the file to the standard output from the specified point. you can use the-f option of the tail command to conveniently check the changing log file. The tail content of the filename is displayed on the screen and refreshed continuously, so that

Common Linux commands (9) and common linux commands The cat command is used to connect files or standard input and print. This command is often used to display the file content, connect several files, or read and display the content from the standard input. It is often used with the redirection symbol. 1. Command Forma