New posts in Posix

What is POSIX awk's stance on null byte in variables/printf?

How can I conditionally pass an argument from a POSIX shell script?

How to reverse shell arguments?

How can I make sure a string contains at least one uppercase letter, one lowercase letter, one number and one punctuation character?

POSIX catch newline in case statement

Does a process’s parent have any significance from the perspective of its child?

POSIX compatible way to get user name associated with a user ID

Which is the current decimal separator?

Does POSIX guarantee the paths to any standard utilities?

How do I add an arg to $@?