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It's not mandated by POSIX: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/grep.html https://pubs.opengroup.org/onlinepubs/9699919799/utilities/g...
by zinekeller 5y ago
It's not mandated by POSIX: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/grep.html https://pubs.opengroup.org/onlinepubs/9699919799/utilities/g...