commit bash-20060316 snapshot

bash-20060316/examples/obashdb/bashdb

@@ -0,0 +1,33 @@
+# 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