On 7/10/20 4:24 AM, 홍홍 wrote: > In Bourne shell > builtin(https://www.gnu.org/software/bash/manual/bash.html#Bourne-Shell-Builtins > <https://www.gnu.org/software/bash/manual/bash.html#Bourne-Shell-Builtins>), > shift command > > > "Parameters represented by the numbers $# to $#-n+1 are unset." > > should be > > "Parameters represented by the numbers $1 to $#-n+1 are unset."
No, the existing text is correct. If you have six positional parameters, so $# == 6, and you execute `shift 2', $5 and $6 are 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/