command strips for flags

Monitoring IO Performance[[email protected] ~]# iostatLinux 3.10.0-514.el7.x86_64 (localhost.localdomain) 2017年09月12日 _x86_64_ (1 CPU)avg-cpu: %user %nice %system %iowait %steal %idle 0.11 0.00 0.23 0.01 0.00

Simple to use:Awk: Performs an operation on a single line of the file in solitude.Awk-f: ' {print $1,$4} ': Use ': ' to split the line and print the first fourth field of the line.Detailed Description:AWK Command IntroductionThe most basic function

The Linux kernel Adventures of the MD source code interpretation of 14 RAID5 non-bar readReprint Please specify Source: Http://blog.csdn.net/liumangxiongIf it is read in a non-bar, then at least two bars of reading are involved, it is necessary to

B Addr Set breakpoint at physical address addr as physical memory address, without adding segment baseLB sets a breakpoint at a linear address addr a linear physical address, without base addressesVB set breakpoint on virtual address addr to segment

Computer in the start-up and operation process, if there is a fault will appear corresponding error message, we can follow the prompts to resolve the current problem. But most of these tips are in English prompts or machine code, which makes people

Simple to use:Awk: Performs an operation on a single line of the file in solitude.Awk-f: ' {print $1,$4} ': Use ': ' to split the line and print the first fourth field of the line.Detailed Description:awk Command IntroductionThe most basic function

80x86 is a series of microprocessors The microprocessor is also called the central Processing Unit, namely the CPU, is an integrated circuit chip. It is a core component of microcomputers.Since the microprocessor is the core of the microcomputer,

1. Create a new static library project in Xcode: Ddloglib.2, add the external exposed interface header file DDLogLibHeader.h3, the command line into the Ddloglib directory, run pod init, and modify the Podfile4. Run pod install and open