Bash scripting – Page 2 – CodeRavo

Retrieving the Current User's Username in Bash Scripting

Introduction When scripting in Bash, knowing who is executing a script can be crucial for tasks … Retrieving the Current User's Username in Bash ScriptingRead more

Bash scripting, effective-user-id, logname-command, ps-command, script-permissions, sudo-privileges, sudo-user, unix-username-retrieval, user-variable, whoami-command

Understanding URL Encoding with curl and Bash Scripting

Introduction URL encoding is a crucial aspect of web programming, ensuring that special characters are transmitted … Understanding URL Encoding with curl and Bash ScriptingRead more

Bash scripting, cURL, http-requests, perl, uri-escape, URL Encoding

Executing Bash Scripts from the Terminal: A Comprehensive Guide

Introduction Bash scripting is a powerful tool for automating tasks on Unix-like operating systems. Writing a … Executing Bash Scripts from the Terminal: A Comprehensive GuideRead more

Bash scripting, execute-bash-script, shebang, shell-command-execution, terminal-script-running, unix-permissions

Verifying SSL Certificate Expiration Dates with OpenSSL

SSL certificates are a crucial aspect of maintaining secure connections over the internet. One essential task … Verifying SSL Certificate Expiration Dates with OpenSSLRead more

Bash scripting, certificate-expiration, OpenSSL, SSL, TLS, x-509

Understanding Conditional Execution with "If Not" Logic in Shell Scripting

Welcome to this tutorial on handling conditional execution using "if not" logic in shell scripting. This … Understanding Conditional Execution with "If Not" Logic in Shell ScriptingRead more

Bash scripting, conditional-execution, exit-status, grep-command, if-not-logic, shell scripting

Conditional Statements in Bash: A Step-by-Step Guide

Bash, a Unix shell and command-line interpreter, is widely used for scripting and automating tasks. One … Conditional Statements in Bash: A Step-by-Step GuideRead more

Bash scripting, conditional statements, if-elif-else, test command, unix-shell

Iterating Over Command Line Arguments in Bash Scripts

Bash scripts are a powerful way to automate tasks and workflows on Unix-like systems. One common … Iterating Over Command Line Arguments in Bash ScriptsRead more

Bash scripting, command-line-arguments, handling-filenames-with-spaces, iterating-over-arguments, Shell Programming

Exiting a Bash Script on Condition

Bash scripts are commonly used to automate tasks and workflows. However, there are situations where you … Exiting a Bash Script on ConditionRead more

Bash scripting, custom-functions, error handling, exit-on-condition, set-e

Listing All Cron Jobs Across a Unix System

Introduction Cron is an essential utility on Unix-like systems used to schedule tasks (jobs) to run … Listing All Cron Jobs Across a Unix SystemRead more

Bash scripting, cron, cron-jobs, crontab, etc-cron-d, etc-crontab, run-parts, system-wide-cron, user-specific-crontabs

Arithmetic Operations in Bash: A Comprehensive Guide to Scripting with Numeric Calculations

Introduction Bash scripting is a powerful tool for automating tasks on Unix-like operating systems. One of … Arithmetic Operations in Bash: A Comprehensive Guide to Scripting with Numeric CalculationsRead more

arithmetic-expansion, arithmetic-operations, awk, Bash scripting, bc, floating-point-arithmetic, numeric-calculations