[FLUME-853] Running flume-ng without arguments will fail on non clear message

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Invalid
• Affects Version/s: NG alpha 1
• Component/s: Shell
• Assignee: Jarek Jarcec Cecho
• Reporter: Jarek Jarcec Cecho
• Created: 19/Nov/11 21:25
• Updated: 31/Jan/12 19:04
• Resolved: 31/Jan/12 19:04

Description

Running flume-ng shell scripts without arguments will end up with following error message:

<21:53:24> jarcec@nermal flume-728 $ ./bin/flume-ng
shift: 122: can't shift that many

Would be nice to display help message instead in case when no parameters are given on the command line.