script—creates a typescript of a terminal session
script [ –a ] [ filename ]
  
script makes a typescript of everything printed on your terminal. The typescript is written to a filename. If no filename is given, the typescript is saved in the file called typescript. The script ends when the shell exits or when Ctrl-D is typed. 
Example A.48. 
1   script
2   script myfile
  
EXPLANATION 
Starts up a script session in a new shell. Everything displayed on the terminal is stored in a file called typescript. Must press ^d or exit to end the session. Starts up a script session in a new shell, storing everything displayed on the terminal in myfile. Must press ^d or exit to end the session. 
  
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