File Descriptor ○꠹｜_append｜___｜20261013192254-01-•

Integer value	Name	< unistd.h > symbolic constant 1	< stdio.h > file stream 2
0	Standard input	STDIN_FILENO	stdin
1	Standard output	STDOUT_FILENO	stdout
2	Standard error	STDERR_FILENO	stderr

(echo:: @ ᯤ)

Footnotes

1. The Open Group. “The Open Group Base Specifications Issue 7, IEEE Std 1003.1-2008, 2016 Edition”. Retrieved 2017-09-21. ↩

2. The Open Group. “The Open Group Base Specifications Issue 7, IEEE Std 1003.1-2008, 2016 Edition”. <stdio.h>. Retrieved 2017-09-21. ↩