# # Chet Ramey # # Copyright 1999 Chester Ramey # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # TThis program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software Foundation, # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # replacements for test/[ that do arithmetic expansion on the operands to # the arithmetic operators, like ksh. # function test() { local -i n1 n3 case "$#" in 3) case "$2" in -lt|-gt|-eq|-ne|-le|-ge) n1=$(( $1 )) n3=$(( $3 )) builtin test "$n1" $2 "$n3" return $?;; *) builtin test "$@" ;; esac;; *) builtin test "$@" ;; esac } function [() { local -i n1 n3 case "$#" in 4) case "$2" in -lt|-gt|-eq|-ne|-le|-ge) n1=$(( $1 )) n3=$(( $3 )) builtin [ "$n1" $2 "$n3" ] return $?;; *) builtin [ "$@" ;; esac;; *) builtin [ "$@" ;; esac } q=7 [ q -lt 10 ] echo $? [ $q -lt 10 ] echo $?