#!/bin/bash
if [[ $# != 2 ]] {
    echo  >&2 "Usage $0 BASH_PROGRAM PREFIX> !2 "Usage $0 BASH_PROGRAM PREFIX"
    exit 3
}
setglobal SH_PROG = $1
setglobal PREFIX = $2
typeset -i rc = '0'
setglobal bash_loc = $[$SH_PROG -c 'echo ${SHELL}]
setglobal rc = $Status
if sh-expr ' rc != 0 '  {
    echo  >&2 "Something went wrong in getting \$SHELL for $SH_PROG> !2 "Something went wrong in getting \$SHELL for $SH_PROG"
    exit $rc
}
if [[ -z $bash_loc ]]  {
    echo  >&2 "Something went wrong in setting bash location from \$SHELL for $SH_PROG> !2 "Something went wrong in setting bash location from \$SHELL for $SH_PROG"
    exit 3
}
setglobal bashdb_main = $[strings $SH_PROG | grep bashdb]
setglobal check_loc = $[dirname $[dirname $bashdb_main]]
if [[ $PREFIX != $check_loc ]]  {
    echo  >&2 "bash says prefix should be $check_loc. You gave $PREFIX> !2 "bash says prefix should be $check_loc. You gave $PREFIX"
    exit 4
}
exit 0