Issues

• [bug] missing/unreadable --init-file/--rcfile is diagnosed instead of silently skipped

  area:cmdlinebuggnu-baselineP3-low
  unixwin/rubash#3457 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  

• [bug] pipeline-element prefix assignment ignores fatal arithmetic error (rubash#3383 face 2)

  area:expansionbuggnu-baselineP3-low
  unixwin/rubash#3456 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  

• set -u unbound redirect target on if/while/for/case/[[]] continues instead of aborting

  area:fdbuggnu-baselineP3-low
  unixwin/rubash#3454 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  

• [bug] diagnostics to a closed fd: printf pass-abort and pipeline-stage resurrection vs GNU

  area:fdbuggnu-baselineP3-low
  unixwin/rubash#3453 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  

• chmod apply body ignores dead cwd (node stat classifies, apply still uses string paths)

  area:pathbuggnu-baselineP3-low
  unixwin/rubash#3448 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  

• bad substitution 诊断引片段而非整词（未加引号的 a=${-x} 形）

  area:expansionbuggnu-baselineP3-low
  unixwin/rubash#3441 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  1

  

• $(...) 跨度扫描对 backquote 组内未配平 " 盲（整文件误作未闭合引用）

  area:parserbuggnu-baselineP3-low
  unixwin/rubash#3435 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  1

  

• [bug] builtin diagnostics in a pipeline component print after later stdout

  area:builtinsbuggnu-baseline
  unixwin/rubash#3434 · Filter by author caomengxuan666 opened on Nov 12, 2026
  1

  

• [bug] bad substitution diagnostic leaks PUA marker U+E31B for assignment-like words with ${-...}

  area:expansionbuggnu-baseline
  unixwin/rubash#3433 · Filter by author caomengxuan666 opened on Nov 12, 2026
  1

  

• [bug] test -ef/-nt/-ot resolve /proc/self/fd/N and /dev/fd/N to the wrong file (off by one fd)

  area:builtinsbuggnu-baseline
  unixwin/rubash#3432 · Filter by author caomengxuan666 opened on Nov 12, 2026
  2

  

• CI 不跑新回归钉 stem：Rust tests 只跑精选 nextest 表

  area:fdP3-low
  unixwin/rubash#3430 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  1

  

• set -u 下重定向目标未绑定：GNU 中止脚本，rubash 打印诊断后继续执行

  area:fdbuggnu-baselineP3-low
  unixwin/rubash#3429 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  1

  

• [[ ]] 反斜杠续行输入重定向失败报完成行，GNU 报起始行

  area:parserbuggnu-baselineP3-low
  unixwin/rubash#3428 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  

• [bug] readonly-PWD bind family: after a failed readonly pushd bind and directory deletion, 'cd .' loses the getcwd diagnostic line

  area:pathbuggnu-baselineP3-low
  unixwin/rubash#3421 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  2

  

• [bug] Background child spawn chdirs by raw path string without consulting the cwd anchor (deleted-cwd diagnostic + rc 1 where GNU is silent rc 0)

  area:jobsbuggnu-baselineP3-low
  unixwin/rubash#3420 · Filter by author caomengxuan666 opened on Nov 12, 2026 · 1.5.1
  1

  

• 非 shell shebang 的脚本直执行被当作 bash 执行：体报语法错 rc=2；shebang-only 文件静默 rc=0（#993 OMP 矩阵立项）

  bug
  unixwin/rubash#3415 · Filter by author caomengxuan666 opened on Nov 12, 2026
  1

  

• [bug] set -- -t still routes -t as an option after -- (over-acceptance)

  area:cmdlinebuggnu-baselineP3-low
  unixwin/rubash#3410 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  

• [bug] EXIT trap fires inside a pipeline element (type ls | cat prints the trap output twice)

  area:cmdlinebuggnu-baselineP3-low
  unixwin/rubash#3409 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  

• [bug] declare -p mixed diagnostic/output still reversed on a merged stream (follow-up to #3324)

  area:fdbuggnu-baselineP3-low
  unixwin/rubash#3408 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  

• [bug] alias-body diagnostics report invocation line + body offset; GNU reports the invocation line

  area:parserbuggnu-baselineP3-low
  unixwin/rubash#3407 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  2

  

• [bug] at EOF inside an unclosed compound, GNU reports the innermost open construct's error; rubash reports the outer EOF error

  area:parserbuggnu-baselineP3-low
  unixwin/rubash#3405 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  3

  

• [bug] diagnostic re-print of a comsub inside a subscript keeps >&2 where GNU normalizes it to 1>&2

  area:expansionbuggnu-baselineP3-low
  unixwin/rubash#3404 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  

• [bug] sequential redirect loop resolves 2>&1 against the live fd 1 target instead of the dup-time snapshot

  area:fdbuggnu-baselineP3-low
  unixwin/rubash#3403 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  

• [bug] pipeline stage stderr bypasses the fd table on the Windows concurrent path (Windows face of #3308)

  area:fdbuggnu-baselineP3-low
  unixwin/rubash#3402 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  

• [bug] termsig death still delayed on comsub, blocking-read and simulated-exec waits (residual of #3284)

  area:jobsbuggnu-baselineP2-medium
  unixwin/rubash#3401 · Filter by author caomengxuan666 opened on Nov 11, 2026 · 1.5.1
  2