tnt command

Bash shell Command (2), bashshell command In the previous article 《Bash shell Command (1)This section describes several simple linux shell commands. Address:Http://www.cnblogs.com/archimedes/p/bash-shell2.html, Reprinted, please specify the source address.Monitoring procedure 1. Probe the process To monitor processes, you need to use the ps

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Liunx disk management Command records and liunx disk Command records Linux disk management is directly related to the performance of the entire system. Linux disk management commonly uses three commands: df, du, and fdisk. Df: list the total disk usage of the file system Du: Check disk space usage Fdisk: used for disk partitioning Today, let's talk about how to use the fdisk and parted partitioning to

Vim command set and linuxvim command set in Linux Vim command collection Command history Commands starting with ":" and "/" have historical records. You can first type ":" or "/" and then press the up or down arrow to select a historical command. StartVim Enter the followin

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Tags: own occupation add support cut memory RoCE block processLinux divides clocks into system clocks (System clock) and hardware (Real time clock, referred to as RTC) clock two kinds . System time refers to the clock in the current Linux kernel, The hardware clock is the battery-powered motherboard hardware clock on the motherboard, which can be set in the BIOS "standardBIOS feture" entry. When Linux starts, the hardware clock reads the settings of the system clock, and the system clock is

Command mode is the behavior mode of an object [gof95 ]. The command mode is also called action mode or transaction mode. In command mode, a request or operation is encapsulated into an object. The command mode allows the system to parameterize the client using different requests, queue requests or record request logs,

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The previous day learned that the at command is for routine scheduled tasks that run only once, and that the Linux system is controlled by the cron (Crond) system service. Linux systems have a lot of planned work on them, so this system service is started by default. In addition, because the user can set up scheduled tasks themselves, the Linux system also provides a command for the user to control schedule

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Detailed description of the find command in linux and the linuxfind command Http://blog.csdn.net/pipisorry/article/details/39831419 Find Syntax: Find [start Directory] search for conditional operations Find path option [-exec COMMAND {}\;] Because the find command will perform recursive search on the files and Their su

Linux Command Line editing common shortcut keys (practical, General), linux Command Line This article describes common shortcut keys for Linux Command Line editing. Linux Command Line editing shortcut: History display command history list ← (Ctrl + p) display the previous

string instead of an expression. 7. Delete $sed ' 2d ' file #删除第二行 $sed ' 2, $d ' file #删除2-last line $sed ' $d ' file #删除最后一行 Interpreting-help Usage: sed [options] ... {Script (if no more scripts)} [Input file] ... -N,--quiet,--silentCancel Automatic print mode space-e script,--expression= scriptAdd "Script" to the running list of programs-F script file,--file= script fileAdd "script files" to the running list of programs--follow-symlinksFollow soft links when modifying files directly-