请问gdb的list命令怎么不能用阿？

dell9

我的运行结果如下， init。c是怎么回事啊？

----------------------------------------------
[wanglt@sz-gw hello]$ ls
a.out  configure  configure.in  greeting  greeting.c  hello  hello.c
[wanglt@sz-gw hello]$ gdb greeting
GNU gdb Red Hat Linux (5.1.90CVS-5)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux"...
(gdb)  list
1       init.c: No such file or directory.
        in init.c
(gdb) list
1       in init.c
(gdb)
(gdb) list 22
17      in init.c
(gdb) list greeting.c
Can't find member of namespace, class, struct, or union named "greeting.c"
Hint: try 'greeting.c<TAB> or 'greeting.c<ESC-?>
(Note leading single quote.)
(gdb)

dell9

我想列出greeting.c
主机运行环境是linux redhat

nnnqpnnn

编译时 必须加 －g  参数 ，   
gdb  a.out
或者
gdb
file a.out

list 可以跟好多种参数，进去help 一下看看怎么用

dell9

行了， 谢谢