mirror of
https://github.com/chubin/cheat.sheets
synced 2024-11-05 12:00:16 +00:00
17 lines
529 B
Plaintext
17 lines
529 B
Plaintext
# To tee stdout to a file:
|
|
ls | tee outfile.txt
|
|
|
|
# To tee stdout and append to a file:
|
|
ls | tee -a outfile.txt
|
|
|
|
# tee would take the output of the first command in the pipeline and copy it
|
|
# to standard output (the terminal) while also making copies of it in the files one, two and three:
|
|
somecommand | tee one two three
|
|
|
|
# write 3 to /proc/sys/vm/drop_caches (with root rights)
|
|
echo 3 | sudo tee /proc/sys/vm/drop_caches
|
|
|
|
# in Vim:
|
|
# The structure :w !cmd means "write the current buffer piped through command".
|
|
:w !sudo tee %
|