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# kshdb - Korn Shell Debugger main file
# adapted from 'Learning the Korn Shell' by Bill Rosenblatt (O'Reilly)
# by Cigy Cyriac (cigy@felix.tulblr.unisys.com)
# Main driver: constructs full script (with preamble) and runs it
echo 'Bourne-Again Shell Debugger version 0.1'
_pname=${0##*/}
[ $# -eq 0 ] && {
echo "${_pname}: usage: ${_pname} <script_file>"
exit 1
}
_guineapig=$1
[ -r $_guineapig ] || {
echo "${_pname}: cannot read $_guineapig." >&2
exit 1
}
shift
_tmpdir=/tmp
_libdir=.
_dbgfile=$_tmpdir/bashdb$$ #temp file for script being debugged
cat $_libdir/bashdb.pre $_guineapig > $_dbgfile
if [ -f "$BASH" ]; then
exec $BASH $_dbgfile $_guineapig $_tmpdir $_libdir "$@"
else
exec bash $_dbgfile $_guineapig $_tmpdir $_libdir "$@"
fi
# end of bashdb
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