Unix/Linux下,最有效率技巧的不是操作圖形界面,而是命令行操作,因為命令行意味著自動化。
find. -name \*.py | xargsgrep some_function cathosts | xargs-I{} sshroot@{} hostname
(cd/some/other/dir; other-command) # continue in original dir
TCPKeepAlive=yes ServerAliveInterval=15 ServerAliveCountMax=6 StrictHostKeyChecking=no Compression=yes ForwardAgent=yes
cata b | sort| uniq> c # c is a union b 並集 cata b | sort| uniq-d > c # c is a intersect b 交集 cata b b | sort| uniq-u > c # c is set difference a - b 差集