On 2/19/20 4:03 PM, Arfrever Frehtes Taifersar Arahesis wrote: > ${!variable@operator} does not work for variables without values. > See empty values for all occurrences of ${!var@...} below. > > ${variable@A} does not work for scalar variables without values, but > interestingly ${variable[@]@A} works for them. > See difference between ${VAR1@A} and ${VAR1[@]@A} below. > However neither ${variable@A} nor ${variable[@]@A} works for arrays > without values. > > Both ${variable@a} and ${variable[@]@a} work for scalar variables > without values. > However ${variable[@]@a} does not work for arrays without values.
Same answer as previously: maybe it should display the attributes even thought the variable is unset. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/