📄 l8.2a
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#printYou can give addresses involving simple arithmeticto move around in the file. For example, 3+1pis the same as 4pin the editor. Now that's not interesting, butif the current line (".") is line 3, then .+1pis also 4p; it prints the next line. For example,you can print the 3rd and 4th lines of this fileusing 3p .+1p w qwhere "3p" prints the third line, as usual,and then ".+1p" prints the next or fourth line.Try that. Type "ready" when done.#create Ref:caslon:century schoolbook:"file" 8 lines, 86 characters#create filebaskervillebodonicasloncentury schoolbookfuturahelveticanews gothictimes roman#copyout#pipeex +'set prompt noopt open' file#user#unpipe#uncopyouttail -3 .ocopy >X1#cmp Ref X1 3#log#next8.2b 59.1a 10
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