Tag: embedded system

~~~ 𝑾𝒉𝒂𝒕 π’Šπ’” π‘«π’Šπ’—π’Šπ’”π’Šπ’ƒπ’π’† 𝑳𝒐𝒂𝒅 π‘Ίπ’„π’‰π’†π’…π’–π’π’Šπ’π’ˆ? ~~~

Divisible Load Scheduling (DLS) is a method for efficiently distributing computational work across processors or nodes. It involves considering factors like processing power and communication time. This ensures simultaneous task completion, making it useful for real-time systems, multi-core processors, distributed embedded systems, and load balancing in sensor networks.

Read More ~~~ 𝑾𝒉𝒂𝒕 π’Šπ’” π‘«π’Šπ’—π’Šπ’”π’Šπ’ƒπ’π’† 𝑳𝒐𝒂𝒅 π‘Ίπ’„π’‰π’†π’…π’–π’π’Šπ’π’ˆ? ~~~

π‘³π’Šπ’π’Œπ’Šπ’π’ˆ 𝑯𝒂𝒓𝒅? 𝑢𝒓 𝑱𝒖𝒔𝒕 π‘·π’π’Šπ’π’•π’Šπ’π’ˆ π‘Ίπ’π’‡π’•π’π’š?

In Unix-like systems, hard links and symbolic links ease file management by allowing files to appear in multiple directories without actual content duplication. Hard links are identical mirrors of the original file and reside within the same file system, while symbolic links act independently, can span different file systems, and can point to directories. Hard links are useful for resource optimization, image creation, multiversion software, and cache management, while symbolic links are handy for boot selection, linking to volatile storage, device pointers, and fallback mechanisms.

Read More π‘³π’Šπ’π’Œπ’Šπ’π’ˆ 𝑯𝒂𝒓𝒅? 𝑢𝒓 𝑱𝒖𝒔𝒕 π‘·π’π’Šπ’π’•π’Šπ’π’ˆ π‘Ίπ’π’‡π’•π’π’š?

Deadlock and Livelock

Deadlock occurs when processes or threads are stuck in a circular wait, leading to a system freeze. Livelock is an active resource conflict resulting in continuous contention. In distributed systems, deadlocks can freeze the system, while livelocks cause excessive contention. In resource management and traffic control, both deadlock and livelock affect efficiency and flow.

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The Shell – Terminal

The shell, acting as a command language interpreter, serves as the interface between the user and the system. It relies on the system kernel to execute programs and finds its home within a terminal emulator, like “bash,” enabling various operations and scripting capabilities in the UNIX and Linux world.

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