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1.1 ! root 1: #print ! 2: A particularly important editor command ! 3: is 'w' (write). This writes whatever ! 4: you are working on, including everything you ! 5: have typed in or changed, into a file, ! 6: so that you can work on it again later. ! 7: If you try to quit from the editor without ! 8: writing out your changes, the editor will complain. ! 9: Generally it's wisest to leave the editor by typing ! 10: ! 11: w ! 12: q ! 13: ! 14: rather than just 'q'. I'll put you in the editor; ! 15: type those two commands to leave. Then type ! 16: "ready". ! 17: #create bpres ! 18: Washington Adams Jefferson ! 19: #create pres ! 20: Washington Adams Jefferson ! 21: #pipe ! 22: ex +'set prompt noopt open' pres ! 23: #user ! 24: #unpipe ! 25: #cmp pres bpres ! 26: #succeed ! 27: Note that the editor typed ! 28: "pres" 1 line, 27 characters ! 29: This is the number of characters and lines it wrote into the file. ! 30: This is reassuring - it tells you the write was successful. ! 31: It also lets you compare these numbers with those it typed ! 32: just before it gave you a ':'. ! 33: #log ! 34: #next ! 35: 4.1a 10 ! 36: 4.2a 5
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