Return-Path: X-Original-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id A804E1796A for ; Sun, 17 May 2015 04:45:00 +0000 (UTC) Received: (qmail 10050 invoked by uid 500); 17 May 2015 04:45:00 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 9999 invoked by uid 500); 17 May 2015 04:45:00 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 9986 invoked by uid 99); 17 May 2015 04:45:00 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 17 May 2015 04:45:00 +0000 Date: Sun, 17 May 2015 04:45:00 +0000 (UTC) From: "Akira AJISAKA (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-10971) Add -C flag to make `hadoop fs -ls` print filenames only MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HADOOP-10971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Akira AJISAKA updated HADOOP-10971: ----------------------------------- Summary: Add -C flag to make `hadoop fs -ls` print filenames only (was: Flag to make `hadoop fs -ls` print filenames only) > Add -C flag to make `hadoop fs -ls` print filenames only > -------------------------------------------------------- > > Key: HADOOP-10971 > URL: https://issues.apache.org/jira/browse/HADOOP-10971 > Project: Hadoop Common > Issue Type: New Feature > Components: fs > Affects Versions: 2.3.0 > Reporter: Ryan Williams > Assignee: Kengo Seki > Labels: BB2015-05-RFC > Attachments: HADOOP-10971.001.patch, HADOOP-10971.002.patch, HADOOP-10971.003.patch, HADOOP-10971.004.patch, HADOOP-10971.005.patch > > > It would be useful to have a flag that made {{hadoop fs -ls}} only print filenames, instead of full {{stat}} info. The "{{-C}}" flag from GNU {{ls}} is the closest analog to this behavior that I've found, so I propose that as the flag. > Per [this stackoverflow answer|http://stackoverflow.com/a/21574829], I've reluctantly added a {{hadoop-ls-C}} wrapper that expands to {{hadoop fs -ls "$@" | sed 1d | perl -wlne'print +(split " ",$_,8)\[7\]'}} to a few projects I've worked on, and it would obviously be nice to have hadoop save me (and others) from such hackery. -- This message was sent by Atlassian JIRA (v6.3.4#6332)