Text File | 1994-09-16 | 629 b | 26 lines | [TEXT/ttxt]
How To
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To use this command, drop the "shift" file into your nShell "bin" directory.
Description
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NAME
shift - Shift numeric variables
SYNOPSIS
shift [n]
DESCRIPTION
The numeric variables shall be shifted. Numeric variable $0 shall be assigned the value of variable $(0+n), variable $1 shall be assigned the value of variable $(1+n), and so forth. The variables represented by the numbers $# down to $#-n+1 shall be unset, and the variable $# shall be updated to reflect the new number of variable variables.