From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2095.outbound.protection.outlook.com [40.107.244.95]) by sourceware.org (Postfix) with ESMTPS id D340B3858D38 for ; Wed, 12 Aug 2020 21:08:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org D340B3858D38 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Dpr2hL1P/Ke3Ouqozt/HfE/P/u9hnts9XqDP1CJ/a6qJ8WjhYUA2UgbQUBsNj+S3YiG+4a44Epbn3JJw9cFUYQ9MkIr9fHD0BoaoDDMhbUyGBom+pDYTXKM/K5lcAxq+MiOVv3QozjFgOp95koenbCyWC/h0hVNWiEbiqyI+uw2prKrXSjFwTI8e0FKDfilsugZ9J7zxTCs7vS/bjOYrLCiOULDClTzjd0uhJ5BhzcOZcYi6gufyRLq8V1H4Ho/GltIekpoyRWWr08JCFmazVlMPNXlof13UxCTntFDT58Cx4qGuyQ7RERWF/mn+3BfUQJsuq9GtC3cHIB1i37icSA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9etndcttKDfU37QFu4h0tBD4EQDYWtyLTEoe94QeXcY=; 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I guess so, but why? And what is the rule? From https://tiswww.case.edu/php/chet/bash/POSIX: When invoked as 'sh', Bash enters POSIX mode after reading the startup files. The following list is what's changed when 'POSIX mode' is in effect: 1. Bash ensures that the 'POSIXLY_CORRECT' variable is set. [...] 11. Redirection operators do not perform filename expansion on the word in the redirection unless the shell is interactive. [...] Ken