Spoken Tutorials - Linux Assignment 
						Funded by the National Mission on Education through ICT
							 Indian Institute of Technology Bombay,
								http://spoken-tutorial.org
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Redirection of Pipes


1. Create a file name error_log in your current directory. Suppose you do not have any file named aa11 in your current directory. 
   How  can you redirect the error message to the file error_log when we apply the command "wc -l aa11" ?  
   How can you ensure that all the error log are appended to the error_log file?


2. Create  files named test1, test2, testa, testb
   How can you count the number of  files starting with test and then having only one digit in their name using only a single line command ?