2 Commits

Author	SHA1	Message	Date
Peter Tyser	62c3ae7c6e	Standardize command usage messages with cmd_usage() ... Signed-off-by: Peter Tyser <ptyser@xes-inc.com>	2009-01-28 08:43:45 +01:00
Kumar Gala	d058698fd2	Add setexpr command ... Add a simple expr style command that will set an env variable as the result of the command. This allows us to do simple math in shell. The following operations are supported: &, |, ^, +, -, *, /. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	2008-03-25 22:16:15 +01:00