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Use null character ending with env #1996

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Jul 28, 2025
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Use null character ending with env #1996

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4 changes: 2 additions & 2 deletions cookbook/foreign_shell_scripts.md
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Original file line number Diff line number Diff line change
Expand Up @@ -101,12 +101,12 @@ def capture-foreign-env [
echo '<ENV_CAPTURE_EVAL_FENCE>'
eval "$SCRIPT_TO_SOURCE"
echo '<ENV_CAPTURE_EVAL_FENCE>'
env -u _ -u _AST_FEATURES -u SHLVL` # Filter out known changing variables
env -0 -u _ -u _AST_FEATURES -u SHLVL` # Filter out known changing variables
}
| split row '<ENV_CAPTURE_EVAL_FENCE>'
| {
before: ($in | first | str trim | lines)
after: ($in | last | str trim | lines)
after: ($in | last | str trim | split row (char --integer 0))
}

# Unfortunate Assumption:
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