对于 bash 重定向的好总结（https://www.reddit.com/r/linux/comments/g3zel7/heres_an_extremely_useful_guide_to_redirection_of/%EF%BC%89 https://twitter.com/linuxtoy/status/1252014852026982400
https://t.me/private_channel_c14370a/3807
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
