Source file src/cmd/nm/doc.go
1 // Copyright 2013 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // Nm lists the symbols defined or used by an object file, archive, or executable. 6 // 7 // Usage: 8 // 9 // go tool nm [options] file... 10 // 11 // The default output prints one line per symbol, with three space-separated 12 // fields giving the address (in hexadecimal), type (a character), and name of 13 // the symbol. The types are: 14 // 15 // T text (code) segment symbol 16 // t static text segment symbol 17 // R read-only data segment symbol 18 // r static read-only data segment symbol 19 // D data segment symbol 20 // d static data segment symbol 21 // B bss segment symbol 22 // b static bss segment symbol 23 // C constant address 24 // U referenced but undefined symbol 25 // 26 // Following established convention, the address is omitted for undefined 27 // symbols (type U). 28 // 29 // The options control the printed output: 30 // 31 // -n 32 // an alias for -sort address (numeric), 33 // for compatibility with other nm commands 34 // -size 35 // print symbol size in decimal between address and type 36 // -sort {address,name,none,size} 37 // sort output in the given order (default name) 38 // size orders from largest to smallest 39 // -type 40 // print symbol type after name 41 package main 42