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  "publishedAt": "2026-05-06T16:18:42.000Z",
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  "textContent": "Korn shell (or KSH) is a UNIX shell (that complies with POSIX 2) developed in the late 1980s by David Korn at Bell Labs, way earlier than Bash shell.",
  "title": "What is Korn Shell (KSH) in UNIX/Linux System"
}