最後更新: 2023-09-18
介紹
tee - read from standard input and write to stdout and file
目錄
Usage
tee [OPTION]... [FILE]...
Opts
-a, --append append to the given FILEs, do not overwrite
Example
#
result=abc echo $result | tee -a $hash_file | cat
# 同時建立 wireguard 的 pri & pub key
wg genkey | tee /dev/stderr | wg pubkey
wg genkey | tee privatekey | wg pubkey > publickey