ask a question about Linux pipes for example, the command cat a.log | head if the a.log size is 1T, how is this command executed? how does the program cat execute after head prints the first ten lines? where is the data that is not written to the p...
call the interface of python in the shell script, but python API prints the relevant information to the screen through the logging of python. I don t know how to get these logging information in shell. Please advise. This is what the code says: impor...
what are the differences in implementation and functionality between RT, message queues and pipes (including anonymous pipes and FIFO)? ...
Why do pipes have to be half-duplex from a source point of view? ...