diff options
Diffstat (limited to 'examples/loadables/stat.c')
| -rw-r--r-- | examples/loadables/stat.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/examples/loadables/stat.c b/examples/loadables/stat.c index 3725a9cb..1e60e7b6 100644 --- a/examples/loadables/stat.c +++ b/examples/loadables/stat.c @@ -3,7 +3,7 @@ /* See Makefile for compilation details. */ /* - Copyright (C) 2016 Free Software Foundation, Inc. + Copyright (C) 2016,2022 Free Software Foundation, Inc. This file is part of GNU Bash. Bash is free software: you can redistribute it and/or modify @@ -390,6 +390,12 @@ stat_builtin (list) } } + if (legal_identifier (aname) == 0) + { + sh_invalidid (aname); + return (EXECUTION_FAILURE); + } + list = loptend; if (list == 0) { @@ -397,6 +403,10 @@ stat_builtin (list) return (EX_USAGE); } + +#if 0 + unbind_variable (aname); +#endif fname = list->word->word; if (getstat (fname, flags, &st) < 0) @@ -405,8 +415,7 @@ stat_builtin (list) return (EXECUTION_FAILURE); } - unbind_variable (aname); - v = make_new_assoc_variable (aname); + v = find_or_make_array_variable (aname, 3); if (v == 0) { builtin_error ("%s: cannot create variable", aname); @@ -430,9 +439,10 @@ char *stat_doc[] = { "", "Take a filename and load the status information returned by a", "stat(2) call on that file into the associative array specified", - "by the -A option. The default array name is STAT. If the -L", - "option is supplied, stat does not resolve symbolic links and", - "reports information about the link itself. The -l option results", + "by the -A option. The default array name is STAT.", + "", + "If the -L option is supplied, stat does not resolve symbolic links", + "and reports information about the link itself. The -l option results", "in longer-form listings for some of the fields. When -l is used,", "the -F option supplies a format string passed to strftime(3) to", "display the file time information.", |