Issues

For-loop pipeline producers buffer every iteration before downstream consumption

vercel-labs/just-bash#635 · opened

on Oct 18, 2026

jq reads every file and retains every result before writing pipeline output

vercel-labs/just-bash#634 · opened

on Oct 18, 2026

Ordinary stderr redirection and static glob arguments disable streaming pipelines

vercel-labs/just-bash#633 · opened

on Oct 18, 2026

du serializes every metadata read after the traversal refactor

vercel-labs/just-bash#632 · opened

on Oct 18, 2026

Non-ASCII cat stdout fails accounting when stderr is redirected

vercel-labs/just-bash#627 · opened

on Oct 17, 2026

rg and grep run RE2 on every line for alternations and -i, so a 20 MB search takes 4–9 s

vercel-labs/just-bash#625 · opened

on Oct 16, 2026

1

Add cmp

vercel-labs/just-bash#611 · opened

on Oct 16, 2026

A function called inside $(( )) is 'command not found', and brace expansion silently stops at 10,000 items

vercel-labs/just-bash#610 · opened

on Oct 16, 2026

sed: -i.bak makes no backup, one-line a\text keeps the backslash, \U prints a literal U

vercel-labs/just-bash#609 · opened

on Oct 16, 2026

awk: bare length pattern, ^, zero-padded printf and print > "/dev/stderr" give wrong output

vercel-labs/just-bash#608 · opened

on Oct 16, 2026

jq: del(.[] | select(...)) and getpath(...) |= return wrong values, -j keeps quotes, inputs is missing

vercel-labs/just-bash#607 · opened

on Oct 16, 2026

Error messages replace virtual /tmp paths with <path>, and write errors always say "No such file or directory"

vercel-labs/just-bash#606 · opened

on Oct 16, 2026

diff: support -r and -q for directories, -U N, -w and -B

vercel-labs/just-bash#605 · opened

on Oct 16, 2026

Globs and find don't descend through symlinked directories; find has no -L/-H and -regex isn't anchored

vercel-labs/just-bash#604 · opened

on Oct 16, 2026

Output redirection that fails with EROFS or EACCES still rejects bash.exec() instead of failing the command

vercel-labs/just-bash#603 · opened

on Oct 16, 2026

rg numbers lines by default even when its output is piped, and -g brace globs match nothing

vercel-labs/just-bash#602 · opened

on Oct 16, 2026

grep -r without a path reads stdin, a missing path is silent, and -r follows symlinks like -R

vercel-labs/just-bash#601 · opened

on Oct 16, 2026

grep rejects common GNU options (-I, -H, -s, -nA1, --include GLOB) and exits 1 on an invalid option

vercel-labs/just-bash#600 · opened

on Oct 16, 2026

Infinity execution limits make every glob and pattern substitution fail (exit 126)

vercel-labs/just-bash#599 · opened

on Oct 15, 2026

js-exec exits 124 long before maxJsTimeoutMs on 3.6.0

vercel-labs/just-bash#593 · opened

on Oct 15, 2026

Upgrade guarded-fetch to 0.1.5

vercel-labs/just-bash#591 · opened

on Oct 14, 2026

&> and &>> to /dev/stdout or /dev/stderr write a regular file instead of the stream

vercel-labs/just-bash#576 · opened

on Oct 13, 2026

Every output redirect now writes twice (empty pre-open + output), including a no-op appendFile for >>

vercel-labs/just-bash#563 · opened

on Oct 9, 2026

Overwriting a file on InMemoryFs resets its mode to 0644 (> and sed -i drop the exec bit)

vercel-labs/just-bash#560 · opened

on Oct 9, 2026

ls -l prints a hardcoded permission column (-rw-r--r-- / drwxr-xr-x) instead of the file mode

vercel-labs/just-bash#559 · opened

on Oct 9, 2026

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Issues

For-loop pipeline producers buffer every iteration before downstream consumption

jq reads every file and retains every result before writing pipeline output

Ordinary stderr redirection and static glob arguments disable streaming pipelines

du serializes every metadata read after the traversal refactor

Non-ASCII cat stdout fails accounting when stderr is redirected

rg and grep run RE2 on every line for alternations and -i, so a 20 MB search takes 4–9 s

Add cmp

A function called inside $(( )) is 'command not found', and brace expansion silently stops at 10,000 items

sed: -i.bak makes no backup, one-line a\text keeps the backslash, \U prints a literal U

awk: bare length pattern, ^, zero-padded printf and print > "/dev/stderr" give wrong output

jq: del(.[] | select(...)) and getpath(...) |= return wrong values, -j keeps quotes, inputs is missing

Error messages replace virtual /tmp paths with <path>, and write errors always say "No such file or directory"

diff: support -r and -q for directories, -U N, -w and -B

Globs and find don't descend through symlinked directories; find has no -L/-H and -regex isn't anchored

Output redirection that fails with EROFS or EACCES still rejects bash.exec() instead of failing the command

rg numbers lines by default even when its output is piped, and -g brace globs match nothing

grep -r without a path reads stdin, a missing path is silent, and -r follows symlinks like -R

grep rejects common GNU options (-I, -H, -s, -nA1, --include GLOB) and exits 1 on an invalid option

Infinity execution limits make every glob and pattern substitution fail (exit 126)

js-exec exits 124 long before maxJsTimeoutMs on 3.6.0

Upgrade guarded-fetch to 0.1.5

&> and &>> to /dev/stdout or /dev/stderr write a regular file instead of the stream

Every output redirect now writes twice (empty pre-open + output), including a no-op appendFile for >>

Overwriting a file on InMemoryFs resets its mode to 0644 (> and sed -i drop the exec bit)

ls -l prints a hardcoded permission column (-rw-r--r-- / drwxr-xr-x) instead of the file mode