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Learn how Bash’s <(cmd) and >(cmd) syntax lets you pipe data without temporary files, the mechanics behind it, common patterns, and the portability and error‑handling pitfalls to watch out for.
This question examines how bash propagates intermediate pipeline failures when set -e and pipefail are both active, given the documented exception list for set -e and the arithmetic command (( )) status behavior. The goal is to identify predictable control-flow paths that surface silent mid-pipeline failures without relying on external tooling. Constraints i
bash