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Parallel Job Execution
intermediatebash
Background
Parallel execution in bash speeds up I/O-bound tasks like downloads and API calls.
Problem
Execute multiple long-running commands in parallel and wait for all to complete.
Input
Multiple commands to run
Output
All results after completion
Sample tests
Sample 1
Input: 3 parallel downloads
Expected: all completed
Your solution
Learning objective
Learn bash job control and parallel execution