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1c l2.1c

#print This time you have to get a list of the files whose names begin with "memo", but sorted in order of last change, most recent first, as produced by "ls -t". Get the list in file "gorp", then ty
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1d l5.1d

#print How many lines of output does the command cat word* | pr produce, as computed by "wc"? Type "answer N", where N is the number of lines. (Try to use a pipe, not a temporary file.) #create word
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1b l2.1b

#print Now make a list of the files in this directory whose names begin with "t" in the file "foo". Type "ready" when you are done. #create X1 #create foo #create this #create Ref that theother this #
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1e l0.1e

#create X3 stuff #print The list of file names from "ls" can also be obtained sorted by the date the file was most recently changed, with the newest files listed first. This list is obtained by typin
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1g l3.1g

#print This exercise combines several things you've learned already. In this directory is a file containing a list of words. Collect all of the words that contain "ly" into a file called "lywords". (
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1f l0.1f

#print You can combine the optional arguments to "ls"; for example you can get the "long" list sorted by time of last change by saying ls -lt Try that, then type "ready". #copyin #user #uncopyin #ma
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1e l6.1e

#print By the way, you can also use "grep" to print out ___all ___but those lines that contain occurrences of a pattern: grep -v pat files... prints all the lines in files... that don't contai
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1d l1.1d

#print Suppose you want to print all lines in the file "memo" that contain a question mark "?". Since the question mark is an abbreviation character (as in "ls ?"), you have to make sure that the com
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1d l2.1d

#print If you type "ls >list", does the name "list" appear in the file called "list"? Figure it out, then type yes or no. #copyin #user #uncopyin #match yes #log #next 2.1e 10
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1d l3.1d

#print The pr command has a number of other capabilities besides simple printing of files. Probably the most useful is that it can do multi-column printing. This is controlled by an optional argumen
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