posix – CodeRavo

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

access, c-17, c#, efficiency, File Existence, file-check, fopen, ifstream, performance, posix, stat, std-filesystem

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

C programming, file handling, file-attributes, file-size, fseek, fstat, ftell, lseek, posix, stat

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

awk, Command Line, extract-words, grep, posix, regular expressions, tr

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

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

C programming, c#, directory-listing, dirent-h, filesystem, posix, recursive-directory-iterator, std-filesystem, win32-api