Standard input (-< or -STDIN)

Use the Standard Input adapter command (-< or -STDIN) when passing the specified data through pipes as standard input (that is, when -file is omitted) during batch file or shell script processing. This is useful when keyboard response is required during the process.

-STDIN "data"

For example, if a batch file or shell script procedure requires a yes keyboard response three times during the process, specify:

-STDIN "yes yes yes"