NiceRath · August 27, 2024 12:32
diff --git a/python3-write-to-os-pipe.py b/python3-write-to-os-pipe.py
 #!/usr/bin/env python3

 # this can be useful in CI environments if you need to process config or secrets and pipe them to the parent process in a secure manner

 import io
 import os
 from time import sleep

 w = io.open(69, 'wb', 0)
 w.write(b'MY SECRE3T')
 w.flush()

 # print(os.listdir('/dev/fd/'))

 # parent process can read the output like this:
 #   python3 test.py 69> test.txt  
 # or redirect it to default stdout
 #   python3 test.py 69>&1 1>/dev/null
	#!/usr/bin/env python3

	# this can be useful in CI environments if you need to process config or secrets and pipe them to the parent process in a secure manner

	import io
	import os
	from time import sleep

	w = io.open(69, 'wb', 0)
	w.write(b'MY SECRE3T')
	w.flush()

	# print(os.listdir('/dev/fd/'))

	# parent process can read the output like this:
	# python3 test.py 69> test.txt
	# or redirect it to default stdout
	# python3 test.py 69>&1 1>/dev/null