1 files changed, 32 insertions, 0 deletions
diff --git a/appl/cmd/dbm/keys.b b/appl/cmd/dbm/keys.b
new file mode 100755
index 00000000..750d734c
--- /dev/null
+++ b/appl/cmd/dbm/keys.b
@@ -0,0 +1,32 @@
+implement Dbmkeys;
+
+include "sys.m";
+	sys: Sys;
+
+include "draw.m";
+
+include "dbm.m";
+	dbm: Dbm;
+	Datum, Dbf: import dbm;
+
+Dbmkeys: module
+{
+	init: fn(nil: ref Draw->Context, args: list of string);
+};
+
+init(nil: ref Draw->Context, args: list of string)
+{
+	sys = load Sys Sys->PATH;
+	dbm = load Dbm Dbm->PATH;
+
+	dbm->init();
+
+	args = tl args;
+	db := Dbf.open(hd args, Sys->OREAD);
+	if(db == nil){
+		sys->fprint(sys->fildes(2), "dbm/keys: %s: %r\n", hd args);
+		raise "fail:open";
+	}
+	for(key := db.firstkey(); key != nil; key = db.nextkey(key))
+		sys->print("%s\n", string key);
+}