#CS#OS#Shell#Linux
Shell: Don't Boss Me Around, You Crust
Shell is not the core of OS. It's just a 'Messenger' passing user commands to Kernel. The real role of zsh and bash.
February 27, 2025
Codemapo
Shell is not the core of OS. It's just a 'Messenger' passing user commands to Kernel. The real role of zsh and bash.
Why does my server crash? OS's desperate struggle to manage limited memory. War against Fragmentation.
Two ways to escape a maze. Spread out wide (BFS) or dig deep (DFS)? Who finds the shortest path?
Fast by name. Partitioning around a Pivot. Why is it the standard library choice despite O(N²) worst case?
Establishing TCP connection is expensive. Reuse it for multiple requests.
