Bash – Page 6 – CodeRavo

Executing Multiple Commands with Docker Compose

Docker Compose is a powerful tool for defining and running multi-container Docker applications. One common requirement … Executing Multiple Commands with Docker ComposeRead more

Bash, command-syntax, container-dependencies, docker compose, multiple-commands, scalability, sh

Redirecting Command Output to Both a File and Standard Output in Bash

When working with command-line tools in Unix-based systems, you often need to capture their output for … Redirecting Command Output to Both a File and Standard Output in BashRead more

Bash, pipe, redirect, shell scripting, stderr, stdout, tee, unbuffer

Checking for Program Existence in Bash Scripts

Checking for Program Existence in Bash Scripts When writing Bash scripts, it’s often necessary to verify … Checking for Program Existence in Bash ScriptsRead more

Bash, check, command, command-v, error handling, executable, existence, hash, portability, posix, program, script, type

Running Shell Scripts on Unix and Mac Terminals

Shell scripts are a powerful tool for automating tasks and streamlining workflows on Unix-based systems, including … Running Shell Scripts on Unix and Mac TerminalsRead more

Bash, chmod, executable, hashbang, interpreter, kernel, mac-terminal, sh, shell-scripts, unix

Listing Directories in Bash

Listing Directories in Bash The Bash shell provides several ways to list directories within a specified … Listing Directories in BashRead more

Bash, directory, directory-listing, File System, find, globbing, listing-directories, ls, path-expansion, shell scripting

Redirecting Output in Bash: Mastering Standard Streams

Understanding Standard Streams When you run a command in Bash, the output doesn’t just magically appear … Redirecting Output in Bash: Mastering Standard StreamsRead more

Bash, file-redirection, logging, output, redirection, shell scripting, standard-streams, stderr, stdout

Storing File Contents in Variables with Shell Scripting

Storing File Contents in Variables with Shell Scripting Shell scripting often requires reading the contents of … Storing File Contents in Variables with Shell ScriptingRead more

Bash, command substitution, data-handling, file reading, file-processing, newline-characters, nul-characters, read command, shell scripting, variable assignment

File Iteration and Manipulation in Bash

File Iteration and Manipulation in Bash This tutorial covers how to iterate through files within a … File Iteration and Manipulation in BashRead more

Bash, file-iteration, file-manipulation, file-names, file-processing, find, globbing, loops, parameter-expansion, paths, shell scripting

Launching Visual Studio Code from the Command Line on macOS

Launching Visual Studio Code from the Command Line on macOS Visual Studio Code (VS Code) is … Launching Visual Studio Code from the Command Line on macOSRead more

Bash, command, Command Line, editor, launch, macOS, open, path, shell, terminal, visual-studio-code, VSCode, zsh

Splitting Strings into Arrays in Bash

Bash scripting often requires processing text, and a common task is to split a string into … Splitting Strings into Arrays in BashRead more

Array, Bash, Bash scripting, IFS, iteration, shell scripting, sparse-array, String splitting