From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.3 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 3648 invoked from network); 20 Sep 2022 13:26:50 -0000 Received: from zero.zsh.org (2a02:898:31:0:48:4558:7a:7368) by inbox.vuxu.org with ESMTPUTF8; 20 Sep 2022 13:26:50 -0000 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=zsh.org; s=rsa-20210803; t=1663680410; b=GakQ5QJKs+fIAxFYFSDTJx2jHcb0/brMC2Ad3VKcVFfssUZCc8kICml1kgFoBH/0rt0P/+h3ML ytRf4Nar8vNyPOtFaDsTHU/gYORXSMikS2cUJuXmdfILGCaqApJPas/xDWL3bpd/Y11dQNwKbD yz2KyayADxYa1o1qvcl5sWm8iM6TLYrCJ7tkAP+9+1oP9QnuvlFVQcQl+yXfqP0MYHeGzNIBWV 6bXcccB7cWEeh8xohi1w6dMqCWpco6HgoXNNeYbu2ZxPdYjJyQa7izAe9Q+3LFQX4+107g2CvA S4sks72r/JWy/LzR/+U5VW10ZZrDIGIhPijmTepfSNJAPg==; ARC-Authentication-Results: i=1; zsh.org; iprev=pass (relay2-d.mail.gandi.net) smtp.remote-ip=217.70.183.194; dmarc=none header.from=chazelas.org; arc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=zsh.org; s=rsa-20210803; t=1663680410; bh=z/HZanwacv3gyl8/oAuTdi2LSXuhWwFFqzppm7etodg=; h=List-Archive:List-Owner:List-Post:List-Unsubscribe:List-Subscribe:List-Help: List-Id:Sender:In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:DKIM-Signature; b=KU79zgD7IPOSzoAQfEEwrSUErVWW0HZB/C04wd909xRZZ9YMXAGPO9nIC2iyzKdxVnP216SVoq tRiEwUD30cVNKZfY215uOhDGpkM4eO+aZXthPzEhazlKFQiuJdbmvud1AKr+brCAUQrDgB4o0V MPTIV9H4O1oFqvefz987Pov/QmnV58NHP+5wm9nNDNhy4Mmyv7p/YJRoGP7piMkJVQSeodV6hR BiOJV7WD6RoWWtyQe5XoXBx2mg4exJczlMonN9FxfK8BZJBkUnv5iyZBGZrZil2RAiiLZRKxUn WHcqtqpNoEhcPg+O6TjWYR2Z1U27WRTk3JwN6S8G3+YFJw==; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=zsh.org; s=rsa-20210803; h=List-Archive:List-Owner:List-Post:List-Unsubscribe: List-Subscribe:List-Help:List-Id:Sender:In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID; bh=IoKGpZWgYLAgFi8XLVBVudJYD8Ai7kwR9XOHFK8qaZA=; b=GcAqUQw/TkXETM5GJv5fEspnx8 XpGnp4rJsvCB1lN6k2J2frPhFPteTfxLr83ZwDlYgN+6HYN1uZSg22Hsq/mnLnkrMcaDhBIiuKQU9 9UZLMoxrcpF75kIyRi/LB9xVj45SIkzevCu6N0oBnMHJmwJeLcSS5R0fTlvhmaxlx8mjjnri83Juh Yot2IZvTTxTFKQprkgtHhxBxB5NB/JwPEvnkfWQruLL0nWc9RY2Ev4xJ2uuueicEq8SBRM2rtEoD/ nNB29+B+3CrL7fm/8F5iJHzUEUd6zeWsLoRIW0IdeDzziysux5+nNxsMjxb192MHUAcfCNhYK5I9y mOBlEooA==; Received: from authenticated user by zero.zsh.org with local id 1oadGz-0008Bm-KK; Tue, 20 Sep 2022 13:26:49 +0000 Authentication-Results: zsh.org; iprev=pass (relay2-d.mail.gandi.net) smtp.remote-ip=217.70.183.194; dmarc=none header.from=chazelas.org; arc=none Received: from relay2-d.mail.gandi.net ([217.70.183.194]:52099) by zero.zsh.org with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) id 1oadG4-0007EN-W5; Tue, 20 Sep 2022 13:25:53 +0000 Received: (Authenticated sender: stephane@chazelas.org) by mail.gandi.net (Postfix) with ESMTPSA id 6B68940002; Tue, 20 Sep 2022 13:25:51 +0000 (UTC) Date: Tue, 20 Sep 2022 14:25:51 +0100 From: Stephane Chazelas To: zzapper Cc: zsh-users@zsh.org Subject: Re: Can I test if a parameter expansion has worked Message-ID: <20220920132551.vetlxrk7swkb4c4w@chazelas.org> Mail-Followup-To: zzapper , zsh-users@zsh.org References: <5dc8b935-f234-ca54-0ceb-50cb1da9bc29@rayninfo.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Seq: 28107 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: 2022-09-15 08:34:34 +0100, zzapper: [...] > if [[ $f =~ '.jpg|gif|png|jpeg' ]] ;then echo 'ok' ;else echo 'nok' ;fi [...] ITYM if [[ $f =~ '\.(jpe?g|gif|png)$' ]] Or (better as regexps can often not be used with non-text while zsh globs can): if [[ $f = *.(jp(e|)g|gif|png) ]] -- Stephane