Author: todd Date: Wed May 25 16:32:58 2011 New Revision: 1127576 URL: http://svn.apache.org/viewvc?rev=1127576&view=rev Log: HADOOP-7329. Improve help message for "df" to include "-h" flag. Contributed by Xie Xianshan.
Modified: hadoop/common/trunk/CHANGES.txt hadoop/common/trunk/src/java/org/apache/hadoop/fs/shell/FsUsage.java Modified: hadoop/common/trunk/CHANGES.txt URL: http://svn.apache.org/viewvc/hadoop/common/trunk/CHANGES.txt?rev=1127576&r1=1127575&r2=1127576&view=diff ============================================================================== --- hadoop/common/trunk/CHANGES.txt (original) +++ hadoop/common/trunk/CHANGES.txt Wed May 25 16:32:58 2011 @@ -173,6 +173,9 @@ Trunk (unreleased changes) HADOOP-7302. webinterface.private.actions should be renamed and moved to the MapReduce project. (Ari Rabkin via todd) + HADOOP-7329. Improve help message for "df" to include "-h" flag. + (Xie Xianshan via todd) + OPTIMIZATIONS BUG FIXES Modified: hadoop/common/trunk/src/java/org/apache/hadoop/fs/shell/FsUsage.java URL: http://svn.apache.org/viewvc/hadoop/common/trunk/src/java/org/apache/hadoop/fs/shell/FsUsage.java?rev=1127576&r1=1127575&r2=1127576&view=diff ============================================================================== --- hadoop/common/trunk/src/java/org/apache/hadoop/fs/shell/FsUsage.java (original) +++ hadoop/common/trunk/src/java/org/apache/hadoop/fs/shell/FsUsage.java Wed May 25 16:32:58 2011 @@ -55,12 +55,14 @@ class FsUsage extends FsCommand { /** Show the size of a partition in the filesystem */ public static class Df extends FsUsage { public static final String NAME = "df"; - public static final String USAGE = "[<path> ...]"; + public static final String USAGE = "[-h] [<path> ...]"; public static final String DESCRIPTION = "Shows the capacity, free and used space of the filesystem.\n"+ "If the filesystem has multiple partitions, and no path to a\n" + "particular partition is specified, then the status of the root\n" + - "partitions will be shown."; + "partitions will be shown.\n" + + " -h Formats the sizes of files in a human-readable fashion\n" + + " rather than a number of bytes.\n\n"; @Override protected void processOptions(LinkedList<String> args)