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Annotation of 42BSD/usr.lib/learn/editor/L10.3b, revision 1.1.1.1

1.1       root        1: #print
                      2: You can print an entire file making use
                      3: of the fact that "$" refers to the last line.
                      4: The command
                      5:   1,$p
                      6: prints from the first line to the last one,
                      7: or the whole file.  Try printing this
                      8: whole file with this command, and
                      9: then typing w, q and ready.  Your commands
                     10: should look like
                     11:   1,$p
                     12:   w
                     13:   q
                     14:   ready
                     15: #create Ref
                     16: 1,$p
                     17: w
                     18: q
                     19: #create file
                     20: New York Mets Managers
                     21:  Casey Stengel
                     22:  Wes Westrum
                     23:  Gil Hodges
                     24:  Yogi Berra
                     25:  Roy McMillan
                     26: #copyin
                     27: #pipe
                     28: ex +'set prompt noopt open' file
                     29: #user
                     30: #unpipe
                     31: #uncopyin
                     32: tail -3 .copy >X1
                     33: #cmp X1 Ref
                     34: #log
                     35: #next
                     36: 10.2b 10

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