| > | Redirecting Standard Output |
| < | Redirecting Standard Input |
| > > | Redirecting Output and Appending to a File |
| | | Using Pipes and Filters |
| banner | Writes ASCII character strings in large letters to standard output |
| capture | Allows terminal screens to be dumped to a file |
| clear | Clears the terminal screen |
| echo | Writes character strings to standard output |
| script | Allows terminal input and output to be copied to a file |
| tee | Displays the standard output of a program and copies it into a file |
Korn Shell or POSIX Shell Commands