Материалы по теме 'bash programming' | DevsDay.ru

IT-блоги Материалы по теме 'bash programming'

IT-блоги Материалы по теме 'bash programming'


DevOps linuxhint.com 28 октября 2020 г. 13:16

A source in bash is a builtin scripting language that allows you to read in source code outside of the shell. It can be used inside a script or interactively when typing a command into the terminal. In this article, we introduce the bash source built...... читать далее

BASH Programming

DevOps linuxhint.com 27 октября 2020 г. 10:02

Bash scripting has various test operators. Today, we will get to know more about "if -e" and "if -s" operators in Bash that are used for testing the existence of a file.... читать далее

BASH Programming

DevOps linuxhint.com 21 октября 2020 г. 16:36

When there is a large bulk of files, and you only wish to search for a particular file for any specific task, then the process of looking for that file can be extremely tedious. Like other operating systems, Linux also enables us to search for files...... читать далее

BASH Programming

DevOps linuxhint.com 19 октября 2020 г. 3:56

Apart from being the default command-line interpreter for the Linux operating system, Bash is also a full-fledged programming language. This article shows beginning users the process for writing a simple Bash script in Linux Mint 20.... читать далее

BASH Programming

DevOps linuxhint.com 17 октября 2020 г. 15:44

Bash has a dedicated syntax for making use of the “For” loop. The basic purpose of using this loop is to iterate through arrays which can also lead to other complex calculations. In this article, the three different scenarios to use the “For” loop fo...... читать далее

BASH Programming

DevOps linuxhint.com 15 октября 2020 г. 9:41

A full and comprehensive coverage describing what bash is, why its useful, who is the intended user for bash and an introductory tutorial to get started with bash scripting... читать далее

BASH Programming

DevOps linuxhint.com 14 октября 2020 г. 1:10

Bash is a very interesting programming language. It is a command-line interpreter as well. It has so many different aspects that can be explored for mastering oneself in Bash programming. In this article, the method of writing a variable to a file in...... читать далее

BASH Programming

DevOps linuxhint.com 13 октября 2020 г. 14:30

Variables are defined in a program to store specific types of data like integer, float, and strings. bash is a weakly typed language in which variables are not bound with a particular data type, therefore, no need to define any data type to the varia...... читать далее

BASH Programming

DevOps linuxhint.com 12 октября 2020 г. 8:19

Encoding is the process used to convert data in a format required for effective transmission or storage. In contrast, decoding is opposite to the encoding method which converts the encoded data back to its original format. Base64 is the encoding proc...... читать далее

BASH Programming

DevOps linuxhint.com 12 октября 2020 г. 8:16

Bash scripts can be created in a variety of different ways and most of us are familiar with executing the simple commands within a Bash script. This process is known as command substitution and it is generally used to store the output of a command in...... читать далее

BASH Programming

DevOps linuxhint.com 12 октября 2020 г. 6:31

When you are working on bash scripts, sometimes you may need to read a file line by line. So, running a bash script to process a text file is much different. You need to follow a specified syntax to read a file line by line. In this article, how to r...... читать далее

BASH Programming

DevOps linuxhint.com 10 октября 2020 г. 3:10

The Bash commands are considered as very powerful and efficient in terms of their processing. At times while running different commands in Bash, you need to save the output of a command to a variable for using it later on for some other purpose. In t...... читать далее

BASH Programming

DevOps linuxhint.com 8 октября 2020 г. 10:49

While a user is working bash script execution in a Linux system, different sets of bash commands need to be executed from the terminal window based on the various requirements. Variables are an essential feature of bash programming in which we assign...... читать далее

BASH Programming

DevOps linuxhint.com 8 октября 2020 г. 10:46

Bash scripts are an effective means of increasing efficiency in programming. They also increase reusability to the fullest since when a Bash script is once written, can be executed for as many times as the user wants. Both the echo and the printf com...... читать далее

BASH Programming

DevOps linuxhint.com 7 октября 2020 г. 16:59

Many times, while working with the different flavors of the Linux operating system, we come across the terms of shell scripting or bash scripting. Shell is a command-line interpreter used with Linux which has multiple different flavors. Once you writ...... читать далее

BASH Programming

DevOps linuxhint.com 7 июля 2020 г. 17:52

It is easy to rename a file by using a command in bash script. This article explains how to use the ‘mv’ and ‘rename’ bash commands to rename filenames.... читать далее

BASH Programming

DevOps linuxhint.com 3 июля 2020 г. 4:46

To install different packages and security tools, it is important to know the version of the Ubuntu operating system. Different applications are implemented based on the different versions of Ubuntu. You can find out the Ubuntu version by using the g...... читать далее

BASH Programming Ubuntu

DevOps linuxhint.com 3 июля 2020 г. 4:44

For different tasks, different tasks are executed. Sometimes you want to delete the command, containing confidential information, from the terminal after execution. By using “history” command, you can remove all bash history or a specific history. Th...... читать далее

BASH Programming

DevOps linuxhint.com 3 июля 2020 г. 4:41

When a file is removed temporarily, then it is stored in the Trash folder, and it can be restored if required. But the file which is removed permanently cannot be restored. If a file is accidentally removed permanently, then it can be restored from t...... читать далее

BASH Programming

DevOps linuxhint.com 2 июля 2020 г. 4:18

To store multiple data in bash, the array data type is used. The new data can be inserted in different ways at the end of an array variable. Like other programming languages, bash has no built-in function to append new data in bash array. To insert s...... читать далее

BASH Programming

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