1.\" Copyright (c) 1980, 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" %sccs.include.redist.man% 5.\" 6.\" @(#)nm.1 8.1 (Berkeley) 06/06/93 7.\" 8.Dd 9.Dt NM 1 10.Os BSD 4 11.Sh NAME 12.Nm nm 13.Nd display name list (symbol table) 14.Sh SYNOPSIS 15.Nm nm 16.Op Fl agnopruw 17.Ar 18.Sh DESCRIPTION 19The symbol table (name list) of each object in 20.Ar file(s) 21is displayed. 22If a library (archive) is given, 23.Nm 24displays a list for each 25object archive member. 26If 27.Ar file 28is not present, 29.Nm 30searches for the file 31.Pa a.out 32and if present, displays the symbol 33table for 34.Pa a.out . 35.Bl -tag -width flag 36.It Fl a 37Display symbol table entries inserted for use by debuggers. 38.It Fl g 39Restrict display to external (global) symbols. 40.It Fl n 41Present results in numerical order. 42.It Fl o 43Display full path or library name of object on every line. 44.It Fl p 45Do not sort at all. 46.It Fl r 47Reverse order sort. 48.It Fl u 49Display undefined symbols only. 50.It Fl w 51Warn about non-object archive members. 52Normally, nm will silently ignore all archive members which are not 53object files. 54.El 55.Pp 56Each symbol name is preceded by its value (a blank field if the symbol 57is undefined) and one of the following letters: 58.Pp 59.Bl -tag -width Ds -compact -offset indent 60.It Fl 61debugger symbol table entries (see the 62.Fl a 63option). 64.It Li A 65absolute 66.It Li B 67bss segment symbol 68.It Li C 69common symbol 70.It Li D 71data segment symbol 72.It Li f 73file name 74.It Li T 75text segment symbol 76.It Li U 77undefined 78.El 79.Pp 80If the symbol is local (non-external) the type letter is in lower case. 81The output is sorted alphabetically. 82.Sh SEE ALSO 83.Xr ar 1 , 84.Xr ar 5 , 85.Xr a.out 5 , 86.Xr stab 5 87.Sh HISTORY 88An 89.Nm nm 90command appeared in 91.At v6 . 92