Character escaping is an essential concept in Bash scripting, allowing you to use special characters in … Mastering Character Escaping in BashRead more
posix
Secure Input: Reading Passwords in Shell Scripts
Secure Input: Reading Passwords in Shell Scripts Shell scripts are powerful tools for automating tasks, but … Secure Input: Reading Passwords in Shell ScriptsRead more
Leveraging Regular Expressions with the `find` Command
The find command is a powerful tool for locating files within a directory hierarchy. While it … Leveraging Regular Expressions with the `find` CommandRead more
Executing Shell Commands and Capturing Output in C++ with POSIX and Windows APIs
Introduction In many applications, there is a need to execute external shell commands from within a … Executing Shell Commands and Capturing Output in C++ with POSIX and Windows APIsRead more
Efficient File Existence Checks in C++
Efficient File Existence Checks in C++ When working with files in C++, particularly when dealing with … Efficient File Existence Checks in C++Read more
Determining File Size in C
Determining File Size in C When working with files in C, a common task is to … Determining File Size in CRead more
Extracting Specific Words with `grep` and Other Tools
When working with text files, a common task is to search for patterns within the content. … Extracting Specific Words with `grep` and Other ToolsRead more
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
Listing Files in a Directory Using C and C++
Introduction When working with file systems in C or C++, you may often need to list … Listing Files in a Directory Using C and C++Read more