Posts about That's what Linux should learn
Chapter 3 Pipeline Characters, Redirects, and Environment Variables.
May 23, 2021 19:00 0 Comment That's what Linux should learn
Chapter 3 Pipeline Characters, Redirects, and Environment Variables., So far, we've learned dozens of commonly used Linux system commands that don't increase productivity if you can't combine them. T, his chapter first e
2.8 Package compression and search commands
May 23, 2021 19:00 0 Comment That's what Linux should learn
2.8 Package compression and search commands, On the network, people are more and more inclined to transfer compressed files because of the small size of compressed files, in the same speed, the t
2.7 File directory management commands
May 23, 2021 19:00 0 Comment That's what Linux should learn
2.7 File directory management commands, So far, we've learned Linux commands like we're on the ground, and although we haven't seen results yet, we've actually done a pretty good job., In th
3.2 Pipeline command
May 23, 2021 19:00 0 Comment That's what Linux should learn
3.2 Pipeline command, Careful readers will surely remember seeing something called a pipe character while studying the tr command in section 2.6. A, t the same time, you ca
4.2.1 Write a simple script
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.2.1 Write a simple script, It is estimated that after reading the complex description of Shell's script above, the reader will feel tired of not loving it., However, the above r
4.3.4 case conditional test statement
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.3.4 case conditional test statement, If you've studied C language before, seeing the title of this section will certainly make you smile, "This is not a switch statement!" ", Yes, case co
4.3.3 While conditional loop statement
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.3.3 While conditional loop statement, A while conditional loop statement is a statement that allows a script to repeat a command based on certain conditions, and its loop structure often d
4.3.2 for conditional loop statements
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.3.2 for conditional loop statements, The for-loop statement allows the script to read multiple messages at once and then manipulate the information one by one, which is perfect when the d
4.3.1 if conditional test statement
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.3.1 if conditional test statement, The if conditional test statement allows the script to automatically execute the appropriate command based on the actual situation., From a technical
4.2.3 Judge the user's parameters
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.2.3 Judge the user's parameters, Learning is a process of entering the room from shallow to deep., After learning the Linux command, mastering the Shell script syntax variables, and r
4.2.2 Receive the user's parameters
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.2.2 Receive the user's parameters, However, scripts like the one above can only perform some pre-defined functionality, which is too rigid., In order for the Shell scripter to better me
4.1.3 Configure network card information
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.1.3 Configure network card information, Whether the IP address of the network card is configured correctly is a prerequisite for whether the two servers can communicate with each other. I, n
4.1.2 Configure the host name
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.1.2 Configure the host name, In order to find a particular host in the local area network, or to distinguish between hosts, in addition to having an IP address, but also to config
4.1.1 Write a simple document
May 23, 2021 20:00 0 Comment That's what Linux should learn
4.1.1 Write a simple document, So far, we've got the theoretical basis for writing documents in Linux systems, so let's start writing a simple script document together., Mr. Liu wei
4.4 Schedule task service programs
May 23, 2021 21:00 0 Comment That's what Linux should learn
4.4 Schedule task service programs, Experienced system operations engineers can automate operations by enabling or stopping certain services or commands automatically for a specified per