Shulou(Shulou.com)06/03 Report--

Everything in Linux is a file, everything is based on command calls

For commands, receive data to process, receive data in:

Input redirection, access to data via keyboard or file;

inline input redirection;

Data generated by other commands is passed through pipe symbols

Data generated:

output redirection

Output to other commands via pipe symbols

Shell is good at automatic management operations in Linux systems, text processing; for complex networks and other applications, there is nothing to play, and it needs to rely on general programming languages such as Python.

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