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Re-review uniq command #71

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Merged
gh-worker-dd-mergequeue-cf854d merged 5 commits into from
Mar 12, 2026
Merged

Re-review uniq command #71

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0145c4e
Revert "Remove uniq builtin command for re-review"
AlexandreYang Mar 12, 2026
4733ae3
Merge branch 'alex/review_uniq_base' into alex/review_uniq
AlexandreYang Mar 12, 2026
a4a1807
[iter 2] Fix -D -u rewrite logic and address PR review comments
AlexandreYang Mar 12, 2026
c90bfc2
[iter 3] Add scenario tests for --all-repeated=separate/prepend with -u
AlexandreYang Mar 12, 2026
cf275a6
[iter 6] Fix -D -u with comparison flags and -z -f with embedded newl…
AlexandreYang Mar 12, 2026
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -66,7 +66,7 @@ Linux, macOS, and Windows.

```
tests/scenarios/
├── cmd/ # builtin command tests (echo, cat, grep, head, tail, wc, ...)
├── cmd/ # builtin command tests (echo, cat, grep, head, tail, uniq, wc, ...)
└── shell/ # shell feature tests (pipes, variables, control flow, ...)
```

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1 change: 1 addition & 0 deletions SHELL_FEATURES.md
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Expand Up @@ -20,6 +20,7 @@ Blocked features are rejected before execution with exit code 2.
- ✅ `tail [-n N|-c N] [-q|-v] [-z] [FILE]...` — output the last part of files (default: last 10 lines); supports `+N` offset mode; `-f`/`--follow` is rejected
- ✅ `tr [-cdsCt] SET1 [SET2]` — translate, squeeze, and/or delete characters from stdin
- ✅ `true` — return exit code 0
- ✅ `uniq [OPTION]... [INPUT]` — report or omit repeated lines
- ✅ `wc [-l] [-w] [-c] [-m] [FILE]...` — count lines, words, bytes, or characters in files
- ❌ All other commands — return exit code 127 with `<cmd>: not found` unless an ExecHandler is configured

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