mirror of
https://github.com/tldr-pages/tldr.git
synced 2025-04-24 01:22:10 +02:00

* as suggested in #10428 * standard input => `stdin` * standard output => `stdout` * standard error => `stderr` Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
20 lines
653 B
Markdown
20 lines
653 B
Markdown
# tee
|
|
|
|
> Read from `stdin` and write to `stdout` and files (or commands).
|
|
> More information: <https://www.gnu.org/software/coreutils/tee>.
|
|
|
|
- Copy `stdin` to each file, and also to `stdout`:
|
|
|
|
`echo "example" | tee {{path/to/file}}`
|
|
|
|
- Append to the given files, do not overwrite:
|
|
|
|
`echo "example" | tee -a {{path/to/file}}`
|
|
|
|
- Print `stdin` to the terminal, and also pipe it into another program for further processing:
|
|
|
|
`echo "example" | tee {{/dev/tty}} | {{xargs printf "[%s]"}}`
|
|
|
|
- Create a directory called "example", count the number of characters in "example" and write "example" to the terminal:
|
|
|
|
`echo "example" | tee >(xargs mkdir) >(wc -c)`
|