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1e l13.1e

#print This one is tougher than the last one. There are several files in this directory whose names begin with "hard". Remove them, then type "ready". #create X1 #create X2 # ls >X2 cp X1 "hard 1" cp
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1d l5.1d

#print Will the name ?xx match "axx"? Again, you may experiment before typing your answer. #create axx #copyin #user #uncopyin #match yes #log #next 5.1e 0
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3b l10.3b

#print Often you will use "ls" with "rm" to first find the name of a file, and then remove it. This directory contains one file whose name begins with "g". Find out what it is and remove it. Then type
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2c l8.2c

#print As an example more complicated than you will probably ever need, consider ?[a-c]* which matches what? Well the first character can be anything; the second must be a, b, or c; and nothing mat
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3c l4.3c

#print Your directory contains only one of the following files: "richard", "robert", "ralph", "roger". Find out which one exists, and print the contents of that file on your terminal (remember the "c
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1e l6.1e

#print There is exactly one file name which matches both ab* and a?d in the current directory. What is it? Type "answer NAME" where NAME is its name. #create abc #create abd #create add #copyi
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1c l13.1c

#print There are two files in this directory whose names begin with the letter 'r'. On what line do they differ? Type "answer N", where N is the line number where they first are different. #create ref
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2b l8.2b

#print The command ls [aeiou]*.c will match all but one of the following names. e.c alpha.c edward u23.c Which one? Type "answer NAME" where NAME is the file that doesn't match. You can exp
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3b l12.3b

#print Are the files "memo1" and "memo2" the same? If they are different, "diff" will print the lines that are not the same. Reply "yes" or "no". #create memo1 A quick brown fox jumps over the lazy do
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3b l4.3b

#print With the "ls" command, you can inquire about several specific files at once. For example, in the previous case, you could type ls arthur alan and be told about both files. Which one of the
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