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implement posix command tail #25

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implement posix command tail #25

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d4bcbd3
implement posix command tail
julesmcrt Mar 10, 2026
0be3461
Address PR review: context-aware copy and last-flag-wins for -q/-v
julesmcrt Mar 10, 2026
23ea269
Improvements from https://github.com/DataDog/rshell/pull/26
julesmcrt Mar 10, 2026
98763e6
Fix CI tests failing?
julesmcrt Mar 10, 2026
a81d048
Fix header separator to track emitted headers, not raw file index
julesmcrt Mar 10, 2026
c7f9368
Fix three P1 correctness issues in tail
julesmcrt Mar 10, 2026
2683ba7
Reject +-N counts in offset mode (parseCount)
julesmcrt Mar 10, 2026
d69ce8f
Merge remote-tracking branch 'origin/main' into jules.macret/builtins…
julesmcrt Mar 10, 2026
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1 change: 1 addition & 0 deletions SHELL_FEATURES.md
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Expand Up @@ -7,6 +7,7 @@ Blocked features are rejected before execution with exit code 2.

See the implementation in `interp/builtins/` for the full list of supported builtins and their options.

- ✅ `tail` — output the last part of files (`-n`, `-c`, `-z`, `-q`, `-v`); `-f`/`--follow` is not supported
- ❌ All other commands — return exit code 127 with `<cmd>: not found` unless an ExecHandler is configured

## Variables
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