#Python subprocess get output as a string how to
How to check the output of subprocess function? If you had multi-character string object and you took a single character, it would be a string, and it might be more than 1 byte in size depending on encoding. It may also raise a CalledProcessError exception. If there is no program output, the function will return the code that it executed successfully. The Python subprocess call() function returns the executed code of the program. The above script will wait for the process to complete and then it will display the output.
To run a process and read all of its output, set the stdout value to PIPE and call communicate().
How do you record subprocess Popen output? If ssh inherits the pipe then check_output() will wait until it exits (until it closes its inherited pipe ends). check_output() waits until all output is read. check_call() returns as soon as /bin/sh process exits without waiting for descendant processes (assuming shell=True as in your case).
How do you record subprocess Popen output?.How do you get rid of the B in a string Python?.How do you find the output of a Subprocess?.How do I remove B from Subprocess output?.