标签：color tutorials bsp tween ges ESS 文件内容 als targe
程序执行时默认会打开3个流，标准输入、标准输出、标准错误。
The shell interprets the symbols <,>, and >> as instructions to reroute a command‘s input or output to or from a file.
To connect the STDOUT of one command to the STDIN of another use the | symbol, commonly known as a pipe.
重定向：用于输入和输出文件（流）
[command1] | [command2]
>: Save output to a file. >>: Append output to a file. <: Read input from a file. 2>: Redirect error messages. |: Send the output from on program as input to another program.
标签：color tutorials bsp tween ges ESS 文件内容 als targe
原文地址：https://www.cnblogs.com/HopkinsCybn/p/10204928.html
