new utilities.
the .C files compile but are renamed to avoid building automatically.
diff --git a/src/cmd/cleanname.c b/src/cmd/cleanname.c
new file mode 100644
index 0000000..8fa1846
--- /dev/null
+++ b/src/cmd/cleanname.c
@@ -0,0 +1,44 @@
+#include <u.h>
+#include <libc.h>
+
+void
+main(int argc, char **argv)
+{
+ char *dir;
+ char *name;
+ int i;
+
+ dir = nil;
+ ARGBEGIN{
+ case 'd':
+ if((dir=ARGF()) == nil)
+ goto Usage;
+ break;
+ default:
+ goto Usage;
+ }ARGEND;
+
+ if(argc < 1) {
+ Usage:
+ fprint(2, "usage: cleanname [-d pwd] name...\n");
+ exits("usage");
+ }
+
+ for(i=0; i<argc; i++) {
+ if(dir == nil || argv[i][0] == '/') {
+ cleanname(argv[i]);
+ print("%s\n", argv[i]);
+ } else {
+ name = malloc(strlen(argv[i])+1+strlen(dir)+1);
+ if(name == nil) {
+ fprint(2, "cleanname: out of memory\n");
+ exits("out of memory");
+ }
+ sprint(name, "%s/%s", dir, argv[i]);
+ cleanname(name);
+ print("%s\n", name);
+ free(name);
+ }
+ }
+ exits(0);
+}
