Actually, "${name-word}" has been part of the Bourne shell since the beginning, ...

kiwidrew on Nov 10, 2019 | parent | context | favorite | on: Fast Markov chains in ~20 lines of sh, grep, cut a...

Actually, "${name-word}" has been part of the Bourne shell since the beginning, and the "${name:-word}" extension is specified in recent versions of the POSIX standard...