args

来自「《PC数据采集》源代码」· 代码 · 共 26 行

#!/bin/ksh
# Script name: args
# Example 10.80

	# Script to test command line arguments
if [ $# == 0 ] ; then
   print \
   "Usage:  $(basename $0)  arg1 arg2 ... argn" \
   1>&2
   exit 1
fi
print The name of this script is $0.
print The arguments are $*.
print The first argument is $1.
print The second argument is $2.
print The number of arguments is $#.
oldparameters=$*
set Jake Nicky Scott
print All the positional parameters are $*.
print The number of positional parameters is $#.
print $oldparameters
set --
print Good-bye for now, $1.
set $oldparameters
print $*