fix(start-dev.sh): replace sed -l with sed -u for Linux compatibility#12
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fix(start-dev.sh): replace sed -l with sed -u for Linux compatibility#12
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sed -l on Linux (GNU sed) expects a numeric argument (line length), while on macOS (BSD sed) it means line-buffered output. This causes the frontend to fail to start on Linux systems. Fix by using sed -u (unbuffered), which works consistently on both platforms. Ref: #11
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May 2, 2026
, #70, #109, #112) MemoryRootCauseContract folds eight memory-class Spark ideas into one graph contract. Five facets, all optional and provenance-tagged so missing data surfaces explicitly: - ProcessMemorySnapshot[] for RSS / Swap / mm_event / oomScoreAdj (Spark #11) - LmkKillEvent[] tying kills to oom_score_adj and reason (Spark #12) - DmaBufAllocation[] for DMA / dmabuf / ion / GPU pressure (Spark #13) - MemoryExternalArtifact[] for LeakCanary / KOOM / hprof / baseline imports (Spark #51, #70, #109, #112) - baselineDiff with topContributors[] for the leak baseline diff graph (Spark #34) Plan: docs/superpowers/spark/plans/14-memory-lmk-dmabuf.md Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
sed -l on Linux (GNU sed) expects a numeric argument (line length), causing the command to fail immediately. On macOS (BSD sed), -l means line-buffered output. This cross-platform incompatibility breaks the frontend startup script on Linux.
Fix
Replace sed -l with sed -u (unbuffered), which works consistently on both Linux and macOS.
Changed
Ref
Fixes #11