jodell · March 29, 2011 16:06
diff --git a/redirection b/redirection
 2>null    # silence  stderr
 >#        # silence  stdout
 2>&1      # redirect stderr to  stdout
 1>&2      # redirect stdout to  stderr
 1><2      # swap     stdout and stderr
	2>null # silence stderr
	># # silence stdout
	2>&1 # redirect stderr to stdout
	1>&2 # redirect stdout to stderr
	1><2 # swap stdout and stderr