Article
Repetitive tasks are ripe for automation. It is common for developers and system administrators to automate routine tasks like health checks and file backups with shell scripts. However, as those tasks become more complex, shell scripts may become harder to maintain. Fortunately, we can use Python instead of shell scripts...
Sajjad Heydari
There are many reasons why you might want to extract the filename and extension of a file in Bash: To manipulate the file name or extension - You may want to extract the filename or extension in order to modify it, such as adding a prefix or suffix to the...
Dimitrije Stamenic
In Bash, a new line refers to the end of a line of text and the beginning of a new one. When a command is executed in Bash, the output is often displayed on the terminal with each line of text ending in a new line. The new line character...
In bash scripts, assigning the output of a command to variables can be convenient by storing the outputs of the commands and using them later. In this short guide, we will take a look at how you can store the output of a command as a variable in Bash. The...
Guest Contributor
Byte
Bash is a popular command-line shell that is commonly used in Unix-like operating systems, such as Linux and macOS. One common task in Bash is to split a string on a delimiter and extract individual pieces of the string. In this article, we will explain how to split a string...
In the Bash command line interface, the for loop is often used to iterate over a range of numbers. This can be useful in a variety of situations, such as when you want to perform an operation on each item in a sequence or when you want to generate a...
Bash scripts take in command-line arguments as inputs both sequentially and also, parsed as options. The command-line utilities use these arguments to conditionally trigger functions in a Bash script or selectively choose between environments to execute the script. In Bash, these are configured in different ways. In this article, we...
Sathiya Sarathi Gunasekaran
Using a terminal can be a bit of an intimidating experience in the beginning - but after you get used to it, it can boost your productivity in ways you couldn't imagine and can become quite a pleasurable experience. That's probably the most addicting part of using the terminal daily....
File access permissions and security are at the heart of *nix-based operating systems. File objects can belong to users and/or groups, and at times they need to be shared with various combinations of those two. There are multiple ways in *nix systems to reinforce secure sharing of these objects....
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