ref: 21947578303cdb0fcb4b0cdfe80aa9dab5f6b447
dir: /appl/cmd/dbm/delete.b/
implement Dbmdelete; include "sys.m"; sys: Sys; include "draw.m"; include "dbm.m"; dbm: Dbm; Datum, Dbf: import dbm; Dbmdelete: 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->ORDWR); if(db == nil){ sys->fprint(sys->fildes(2), "dbm/delete: %s: %r\n", hd args); raise "fail:open"; } args = tl args; key := hd args; if(db.delete(array of byte key) < 0) sys->fprint(sys->fildes(2), "not found\n"); }