Timeline for Bash sort array according to length of elements?

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Nov 18, 2018 at 15:11	comment	added	user232326		@StéphaneChazelas No, it is not `'\0'`, it is `$'\0'`. And yes, it converts (almost exactly) to `''`. But that is a way to comunicate to other readers the actual intent of using a NUL delimiter.
Nov 18, 2018 at 8:32	history	edited	Kusalananda♦	CC BY-SA 4.0	deleted 6 characters in body
Nov 18, 2018 at 8:29	comment	added	Stéphane Chazelas		Note that `-d '\0'` is in fact `-d ''` as `bash` can't pass NUL characters to commands, even its builtins. But it does understand `-d ''` as meaning delimit on NUL. Note that you need bash 4.4+ for that.
Nov 18, 2018 at 8:26	history	edited	Kusalananda♦	CC BY-SA 4.0	added 531 characters in body
Nov 17, 2018 at 20:49	vote	accept	Enterprise
Nov 17, 2018 at 20:49
Nov 17, 2018 at 20:47	history	edited	Kusalananda♦	CC BY-SA 4.0	added 48 characters in body
Nov 17, 2018 at 20:41	history	edited	Kusalananda♦	CC BY-SA 4.0	added 48 characters in body
Nov 17, 2018 at 20:36	history	answered	Kusalananda♦	CC BY-SA 4.0