diff options
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 5b711edc0..dd22d0984 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -3228,11 +3228,47 @@ bin_whence(char *nam, char **argv, Options ops, int func) scanmatchtable(builtintab, pprog, 1, 0, DISABLED, builtintab->printnode, printflags); } - /* Done search for `internal' commands, if the -p option * - * was not used. Now search the path. */ - cmdnamtab->filltable(cmdnamtab); - scanmatchtable(cmdnamtab, pprog, 1, 0, 0, - cmdnamtab->printnode, printflags); + if (all) { + char **pp, *buf, *fn; + DIR *od; + + pushheap(); + for (pp = path; *pp; pp++) { + if (!**pp) + continue; + od = opendir(*pp); + if (!od) + continue; + + while ((fn = zreaddir(od, 0))) { + if (!pattry(pprog, fn)) + continue; + + buf = zhtricat(*pp, "/", fn); + + if (iscom(buf)) { + if (wd) { + printf("%s: command\n", fn); + } else { + if (v && !csh) + zputs(fn, stdout), fputs(" is ", stdout); + zputs(buf, stdout); + if (OPT_ISSET(ops,'s')) + print_if_link(buf); + fputc('\n', stdout); + } + } + } + closedir(od); + } + popheap(); + } else { + /* Done search for `internal' commands, if the -p option * + * was not used. Now search the path. */ + cmdnamtab->filltable(cmdnamtab); + scanmatchtable(cmdnamtab, pprog, 1, 0, 0, + cmdnamtab->printnode, printflags); + } unqueue_signals(); } |