Less than
Redirect data to
stdin
. More information: https://gnu.org/software/bash/manual/bash.html#Redirecting-Input.
- Redirect a file to
stdin
(achieves the same effect ascat file.txt |
):
{{command}} < {{path/to/file.txt}}
- Create a here document and pass that into
stdin
(requires a multiline command):
{{command}} << {{EOF}} <Enter> {{multiline_data}} <Enter> {{EOF}}
- Create a here string and pass that into
stdin
(achieves the same effect asecho string |
):
{{command}} <<< {{string}}