本页面记录本人在Linux下进行C++开发时使用的常用命令，注意这里不包括比如ls，mv等linux命令，这里会持续更新。
首先假设你只有一个源程序文件，叫vec.cpp，编译后的可执行程序叫vec（本文最后附有该程序Demo）。
本人是在Centos6.4 64bit系统上进行测试的，GCC版本是4.4.7。
1. strings命令：查看系统glibc支持的版本
[root@lzv6 c++]# strings /usr/lib64/libstdc++.so.6 | grep GLIBC
GLIBCXX_3.4
GLIBCXX_3.4.1
GLIBCXX_3.4.2
GLIBCXX_3.4.3
GLIBCXX_3.4.4
GLIBCXX_3.4.5
GLIBCXX_3.4.6
GLIBCXX_3.4.7
GLIBCXX_3.4.8
GLIBCXX_3.4.9
GLIBCXX_3.4.10
GLIBCXX_3.4.11
GLIBCXX_3.4.12
GLIBCXX_3.4.13
GLIBC_2.2.5
GLIBC_2.3
GLIBC_2.4
GLIBC_2.3.2
GLIBCXX_FORCE_NEW
GLIBCXX_DEBUG_MESSAGE_LENGTH
[root@lzv6 c++]# strings /lib64/libc.so.6 | grep GLIBC_
GLIBC_2.2.5
GLIBC_2.2.6
GLIBC_2.3
GLIBC_2.3.2
GLIBC_2.3.3
GLIBC_2.3.4
GLIBC_2.4
GLIBC_2.5
GLIBC_2.6
GLIBC_2.7
GLIBC_2.8
GLIBC_2.9
GLIBC_2.10
GLIBC_2.11
GLIBC_2.12
GLIBC_PRIVATE
2. g++ -E选项：预处理源文件
1 [root@lzv6 c++]# g++ -E -o vec2.cpp vec.cpp
2 [root@lzv6 c++]# wc vec.cpp vec2.cpp
3 33 71 557 vec.cpp
4 20958 45683 534803 vec2.cpp
5 20991 45754 535360 总用量
上面每行分别代表行数、单次数、字节数。
从这里也可以看出引入多余头文件是件多么可怕的事情，多引入一个头文件，就要预处理N行。你可以试着#include <stdio.h>,然后再看看增加了多少行。
3. ldd命令：显示目标文件的依赖库
1 [root@lzv6 c++]# ldd vec
2 linux-vdso.so.1 => (0x00007fff8fbff000)
3 libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x0000003317800000)
4 libm.so.6 => /lib64/libm.so.6 (0x000000309ca00000)
5 libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x0000003317400000)
6 libc.so.6 => /lib64/libc.so.6 (0x000000309ce00000)
7 /lib64/ld-linux-x86-64.so.2 (0x000000309c600000)
8
9 [root@lzv6 c++]# ldd -v vec // -v 表示 打印所有信息，例如包括符号的版本信息
10 linux-vdso.so.1 => (0x00007fff585ff000)
11 libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x0000003317800000)
12 libm.so.6 => /lib64/libm.so.6 (0x000000309ca00000)
13 libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x0000003317400000)
14 libc.so.6 => /lib64/libc.so.6 (0x000000309ce00000)
15 /lib64/ld-linux-x86-64.so.2 (0x000000309c600000)
16
17 Version information:
18 ./vec:
19 libgcc_s.so.1 (GCC_3.0) => /lib64/libgcc_s.so.1
20 libc.so.6 (GLIBC_2.2.5) => /lib64/libc.so.6
21 libstdc++.so.6 (CXXABI_1.3) => /usr/lib64/libstdc++.so.6
22 libstdc++.so.6 (GLIBCXX_3.4) => /usr/lib64/libstdc++.so.6
23 /usr/lib64/libstdc++.so.6:
24 libm.so.6 (GLIBC_2.2.5) => /lib64/libm.so.6
25 ld-linux-x86-64.so.2 (GLIBC_2.3) => /lib64/ld-linux-x86-64.so.2
26 libgcc_s.so.1 (GCC_4.2.0) => /lib64/libgcc_s.so.1
27 libgcc_s.so.1 (GCC_3.3) => /lib64/libgcc_s.so.1
28 libgcc_s.so.1 (GCC_3.0) => /lib64/libgcc_s.so.1
29 libc.so.6 (GLIBC_2.4) => /lib64/libc.so.6
30 libc.so.6 (GLIBC_2.3) => /lib64/libc.so.6
31 libc.so.6 (GLIBC_2.3.2) => /lib64/libc.so.6
32 libc.so.6 (GLIBC_2.2.5) => /lib64/libc.so.6
33 /lib64/libm.so.6:
34 libc.so.6 (GLIBC_PRIVATE) => /lib64/libc.so.6
35 libc.so.6 (GLIBC_2.2.5) => /lib64/libc.so.6
36 /lib64/libgcc_s.so.1:
37 libc.so.6 (GLIBC_2.4) => /lib64/libc.so.6
38 libc.so.6 (GLIBC_2.2.5) => /lib64/libc.so.6
39 /lib64/libc.so.6:
40 ld-linux-x86-64.so.2 (GLIBC_PRIVATE) => /lib64/ld-linux-x86-64.so.2
41 ld-linux-x86-64.so.2 (GLIBC_2.3) => /lib64/ld-linux-x86-64.so.2
4. objdump命令：查看目标文件的动态引用符号表
1 [root@lzv6 c++]# objdump -T vec
2
3 vec: file format elf64-x86-64
4
5 DYNAMIC SYMBOL TABLE:
6 0000000000000000 DF *UND* 0000000000000000 GLIBCXX_3.4 _ZSt20__throw_length_errorPKc
7 0000000000000000 DF *UND* 0000000000000000 GLIBCXX_3.4 _ZNSolsEi
8 0000000000000000 w D *UND* 0000000000000000 __gmon_start__
9 0000000000000000 w D *UND* 0000000000000000 _Jv_RegisterClasses
10 0000000000000000 DF *UND* 0000000000000000 GLIBCXX_3.4 _ZdlPv
11 0000000000000000 DF *UND* 0000000000000000 CXXABI_1.3 __cxa_rethrow
12 0000000000000000 DF *UND* 0000000000000000 GLIBCXX_3.4 _ZNSt8ios_base4InitC1Ev
13 0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 __libc_start_main
14 0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 __cxa_atexit
15 0000000000000000 DF *UND* 0000000000000000 GLIBCXX_3.4 _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
16 0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 memmove
17 0000000000000000 DF *UND* 0000000000000000 CXXABI_1.3 __cxa_end_catch
18 0000000000000000 DF *UND* 0000000000000000 GLIBCXX_3.4 _ZSt17__throw_bad_allocv
19 0000000000000000 DF *UND* 0000000000000000 CXXABI_1.3 __cxa_begin_catch
20 0000000000000000 DF *UND* 0000000000000000 GLIBCXX_3.4 _Znwm
21 0000000000000000 DF *UND* 0000000000000000 GCC_3.0 _Unwind_Resume
22 0000000000400910 DF *UND* 0000000000000000 GLIBCXX_3.4 _ZNSt8ios_base4InitD1Ev
23 00000000006026e0 g DO .bss 0000000000000110 GLIBCXX_3.4 _ZSt4cout
24 0000000000400970 DF *UND* 0000000000000000 CXXABI_1.3 __gxx_personality_v0
5. objdump命令：查看目标文件引用了GLIBC的哪些版本中的哪些函数
1 [root@lzv6 c++]# objdump -T vec | grep GLIBC_
2 0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 __libc_start_main
3 0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 __cxa_atexit
4 0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 memmove
6. nm命令：显示vec程序中使用的函数
1 [root@lzv6 c++]# nm -o vec | grep print
2 vec:0000000000400c50 t _GLOBAL__I__Z9print_vecRKSt6vectorIiSaIiEE
3 vec:0000000000400b0c T _Z9print_inti
4 vec:0000000000400b42 T _Z9print_strPc
5 vec:0000000000400a84 T _Z9print_vecRKSt6vectorIiSaIiEE
7. c++filt命令：显示未重整(unmangled)的原函数声明
1 [root@lzv6 c++]# nm vec | grep 'print'
2 00000000004009e0 t _GLOBAL__I__Z9print_vecRKSt6vectorIiSaIiEE
3 0000000000400b00 T _Z9print_inti
4 0000000000400a90 T _Z9print_strPc
5 0000000000400a10 T _Z9print_vecRKSt6vectorIiSaIiEE
6 [root@lzv6 c++]# c++filt _Z9print_inti
7 print_int(int)
8 [root@lzv6 c++]# nm vec | grep print | c++filt
9 00000000004009e0 t global constructors keyed to _Z9print_vecRKSt6vectorIiSaIiEE
10 0000000000400b00 T print_int(int)
11 0000000000400a90 T print_str(char*)
12 0000000000400a10 T print_vec(std::vector<int, std::allocator<int> > const&)
8. nm命令：显示目标文件的所有符号清单
1 [root@lzv6 c++]# nm -o vec
2 vec:0000000000602460 d _DYNAMIC
3 vec:0000000000602628 d _GLOBAL_OFFSET_TABLE_
4 vec:0000000000400c50 t _GLOBAL__I__Z9print_vecRKSt6vectorIiSaIiEE
5 vec:00000000004019b8 R _IO_stdin_used
6 vec: w _Jv_RegisterClasses
7 vec: U _Unwind_Resume@@GCC_3.0
8 vec:0000000000400c10 t _Z41__static_initialization_and_destruction_0ii
9 vec:0000000000400b0c T _Z9print_inti
10 vec:0000000000400b42 T _Z9print_strPc
11 vec:0000000000400a84 T _Z9print_vecRKSt6vectorIiSaIiEE
12 vec:0000000000401504 W _ZN9__gnu_cxx13new_allocatorIiE10deallocateEPim
13 vec:00000000004014b6 W _ZN9__gnu_cxx13new_allocatorIiE7destroyEPi
14 vec:00000000004015e8 W _ZN9__gnu_cxx13new_allocatorIiE8allocateEmPKv
15 vec:0000000000400eae W _ZN9__gnu_cxx13new_allocatorIiE9constructEPiRKi
16 vec:0000000000401664 W _ZN9__gnu_cxx13new_allocatorIiEC1Ev
17 vec:0000000000401664 W _ZN9__gnu_cxx13new_allocatorIiEC2Ev
18 vec:00000000004014fa W _ZN9__gnu_cxx13new_allocatorIiED1Ev
19 vec:00000000004014fa W _ZN9__gnu_cxx13new_allocatorIiED2Ev
20 vec:00000000004014c4 W _ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEC1ERKS1_
21 vec:00000000004014c4 W _ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEC2ERKS1_
22 vec:00000000004013fb W _ZN9__gnu_cxxmiIPiSt6vectorIiSaIiEEEENS_17__normal_iteratorIT_T0_E15difference_typeERKS8_SB_
23 vec:00000000004016bc W _ZNK9__gnu_cxx13new_allocatorIiE8max_sizeEv
24 vec:00000000004012a6 W _ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEE4baseEv
25 vec:00000000004012fa W _ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv
26 vec:00000000004016ae W _ZNKSt12_Vector_baseIiSaIiEE19_M_get_Tp_allocatorEv
27 vec:000000000040130c W _ZNKSt6vectorIiSaIiEE12_M_check_lenEmPKc
28 vec:0000000000400c78 W _ZNKSt6vectorIiSaIiEE4sizeEv
29 vec:000000000040159a W _ZNKSt6vectorIiSaIiEE8max_sizeEv
30 vec:0000000000400ca2 W _ZNKSt6vectorIiSaIiEEixEm
31 vec:00000000004014e0 W _ZNSaIiEC1Ev
32 vec:00000000004014e0 W _ZNSaIiEC2Ev
33 vec:0000000000401232 W _ZNSaIiED1Ev
34 vec:0000000000401232 W _ZNSaIiED2Ev
35 vec: U _ZNSolsEi@@GLIBCXX_3.4
36 vec:0000000000401861 W _ZNSt11__copy_moveILb0ELb1ESt26random_access_iterator_tagE8__copy_mIiEEPT_PKS3_S6_S4_
37 vec:0000000000401526 W _ZNSt12_Destroy_auxILb1EE9__destroyIPiEEvT_S3_
38 vec:0000000000401442 W _ZNSt12_Vector_baseIiSaIiEE11_M_allocateEm
39 vec:00000000004011f4 W _ZNSt12_Vector_baseIiSaIiEE12_Vector_implC1Ev
40 vec:00000000004011f4 W _ZNSt12_Vector_baseIiSaIiEE12_Vector_implC2Ev
41 vec:0000000000400dc4 W _ZNSt12_Vector_baseIiSaIiEE12_Vector_implD1Ev
42 vec:0000000000400dc4 W _ZNSt12_Vector_baseIiSaIiEE12_Vector_implD2Ev
43 vec:000000000040124c W _ZNSt12_Vector_baseIiSaIiEE13_M_deallocateEPim
44 vec:0000000000400e76 W _ZNSt12_Vector_baseIiSaIiEE19_M_get_Tp_allocatorEv
45 vec:0000000000400dde W _ZNSt12_Vector_baseIiSaIiEEC1Ev
46 vec:0000000000400dde W _ZNSt12_Vector_baseIiSaIiEEC2Ev
47 vec:0000000000400df8 W _ZNSt12_Vector_baseIiSaIiEED1Ev
48 vec:0000000000400df8 W _ZNSt12_Vector_baseIiSaIiEED2Ev
49 vec:0000000000401534 W _ZNSt12__miter_baseIPiLb0EE3__bES0_
50 vec:000000000040166e W _ZNSt12__niter_baseIPiLb0EE3__bES0_
51 vec:00000000004016fd W _ZNSt20__copy_move_backwardILb0ELb1ESt26random_access_iterator_tagE13__copy_move_bIiEEPT_PKS3_S6_S4_
52 vec:0000000000401765 W _ZNSt20__uninitialized_copyILb1EE18uninitialized_copyIPiS2_EET0_T_S4_S3_
53 vec:0000000000400ee6 W _ZNSt6vectorIiSaIiEE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPiS1_EERKi
54 vec:00000000004011ca W _ZNSt6vectorIiSaIiEE3endEv
55 vec:00000000004013d6 W _ZNSt6vectorIiSaIiEE5beginEv
56 vec:0000000000400d4a W _ZNSt6vectorIiSaIiEE9push_backERKi
57 vec:0000000000400cc2 W _ZNSt6vectorIiSaIiEEC1Ev
58 vec:0000000000400cc2 W _ZNSt6vectorIiSaIiEEC2Ev
59 vec:0000000000400cdc W _ZNSt6vectorIiSaIiEED1Ev
60 vec:0000000000400cdc W _ZNSt6vectorIiSaIiEED2Ev
61 vec: U _ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
62 vec: U _ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
63 vec:0000000000401830 W _ZSt13__copy_move_aILb0EPiS0_ET1_T0_S2_S1_
64 vec:00000000004012b4 W _ZSt13copy_backwardIPiS0_ET0_T_S2_S1_
65 vec:00000000004017d8 W _ZSt14__copy_move_a2ILb0EPiS0_ET1_T0_S2_S1_
66 vec: U _ZSt17__throw_bad_allocv@@GLIBCXX_3.4
67 vec:00000000004016d0 W _ZSt18uninitialized_copyIPiS0_ET0_T_S2_S1_
68 vec: U _ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
69 vec:000000000040167c W _ZSt22__copy_move_backward_aILb0EPiS0_ET1_T0_S2_S1_
70 vec:0000000000401633 W _ZSt22__uninitialized_copy_aIPiS0_iET0_T_S2_S1_RSaIT1_E
71 vec:000000000040147a W _ZSt22__uninitialized_move_aIPiS0_SaIiEET0_T_S3_S2_RT1_
72 vec:0000000000401542 W _ZSt23__copy_move_backward_a2ILb0EPiS0_ET1_T0_S2_S1_
73 vec:00000000004015bc W _ZSt3maxImERKT_S2_S2_
74 vec:0000000000401792 W _ZSt4copyIPiS0_ET0_T_S2_S1_
75 vec:00000000006026e0 B _ZSt4cout@@GLIBCXX_3.4
76 vec:0000000000401280 W _ZSt8_DestroyIPiEvT_S1_
77 vec:0000000000400e84 W _ZSt8_DestroyIPiiEvT_S1_RSaIT0_E
78 vec:0000000000602800 b _ZStL8__ioinit
79 vec: U _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
80 vec: U _ZdlPv@@GLIBCXX_3.4
81 vec: U _Znwm@@GLIBCXX_3.4
82 vec:0000000000400c65 W _ZnwmPv
83 vec:0000000000602440 d __CTOR_END__
84 vec:0000000000602430 d __CTOR_LIST__
85 vec:0000000000602450 D __DTOR_END__
86 vec:0000000000602448 d __DTOR_LIST__
87 vec:00000000004023d0 r __FRAME_END__
88 vec:0000000000602458 d __JCR_END__
89 vec:0000000000602458 d __JCR_LIST__
90 vec:00000000006026c4 A __bss_start
91 vec: U __cxa_atexit@@GLIBC_2.2.5
92 vec: U __cxa_begin_catch@@CXXABI_1.3
93 vec: U __cxa_end_catch@@CXXABI_1.3
94 vec: U __cxa_rethrow@@CXXABI_1.3
95 vec:00000000006026c0 D __data_start
96 vec:0000000000401970 t __do_global_ctors_aux
97 vec:00000000004009f0 t __do_global_dtors_aux
98 vec:00000000004019c0 R __dso_handle
99 vec: w __gmon_start__
100 vec: U __gxx_personality_v0@@CXXABI_1.3
101 vec:000000000060242c d __init_array_end
102 vec:000000000060242c d __init_array_start
103 vec:00000000004018d0 T __libc_csu_fini
104 vec:00000000004018e0 T __libc_csu_init
105 vec: U __libc_start_main@@GLIBC_2.2.5
106 vec:00000000006026c4 A _edata
107 vec:0000000000602808 A _end
108 vec:00000000004019a8 T _fini
109 vec:0000000000400878 T _init
110 vec:00000000004009a0 T _start
111 vec:00000000004009cc t call_gmon_start
112 vec:00000000006027f0 b completed.6349
113 vec:00000000006026c0 W data_start
114 vec:00000000006027f8 b dtor_idx.6351
115 vec:0000000000400a60 t frame_dummy
116 vec:0000000000400b7b T main
117 vec: U memmove@@GLIBC_2.2.5
9. strace命令：显示在预处理的时候读取的所有头文件
1 [root@lzv6 c++]# strace -f -e open cpp vec.cpp -o /dev/null 2>&1 | grep -v ENOENT | awk '{print $3}'
2 =
3 =
4 =
5 =
6 =
7 =
8 attached
9 open("/etc/ld.so.cache",
10 open("/usr/lib64/libmpfr.so.1",
11 open("/usr/lib64/libgmp.so.3",
12 open("/lib64/libdl.so.2",
13 open("/lib64/libc.so.6",
14 open("/usr/lib/locale/locale-archive",
15 open("/usr/share/locale/locale.alias",
16 open("/usr/share/locale/zh_CN/LC_MESSAGES/gcc.mo",
17 open("/usr/lib64/gconv/gconv-modules.cache",
18 open("/proc/meminfo",
19 open("/proc/meminfo",
20 open("/proc/meminfo",
21 open("/dev/null",
22 open("vec.cpp",
23 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/iostream",
24 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/c++config.h",
25 open("/usr/include/bits/wordsize.h",
26 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/os_defines.h",
27 open("/usr/include/features.h",
28 open("/usr/include/sys/cdefs.h",
29 open("/usr/include/bits/wordsize.h",
30 open("/usr/include/gnu/stubs.h",
31 open("/usr/include/bits/wordsize.h",
32 open("/usr/include/gnu/stubs-64.h",
33 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/cpu_defines.h",
34 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/ostream",
35 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/ios",
36 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/iosfwd",
37 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stringfwd.h",
38 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/postypes.h",
39 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cwchar",
40 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cstddef",
41 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
42 open("/usr/include/wchar.h",
43 open("/usr/include/stdio.h",
44 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stdarg.h",
45 open("/usr/include/bits/wchar.h",
46 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
47 open("/usr/include/xlocale.h",
48 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/exception",
49 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/char_traits.h",
50 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_algobase.h",
51 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cstddef",
52 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
53 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/functexcept.h",
54 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/exception_defines.h",
55 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/cpp_type_traits.h",
56 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/ext/type_traits.h",
57 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/ext/numeric_traits.h",
58 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_pair.h",
59 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/move.h",
60 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cstddef",
61 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
62 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/concept_check.h",
63 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_iterator_base_types.h",
64 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cstddef",
65 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
66 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_iterator_base_funcs.h",
67 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_iterator.h",
68 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/debug/debug.h",
69 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cwchar",
70 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cstddef",
71 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
72 open("/usr/include/wchar.h",
73 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/localefwd.h",
74 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/c++locale.h",
75 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/clocale",
76 open("/usr/include/locale.h",
77 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
78 open("/usr/include/bits/locale.h",
79 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cstddef",
80 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
81 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cctype",
82 open("/usr/include/ctype.h",
83 open("/usr/include/bits/types.h",
84 open("/usr/include/bits/wordsize.h",
85 open("/usr/include/bits/typesizes.h",
86 open("/usr/include/endian.h",
87 open("/usr/include/bits/endian.h",
88 open("/usr/include/bits/byteswap.h",
89 open("/usr/include/bits/wordsize.h",
90 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/ios_base.h",
91 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/ext/atomicity.h",
92 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/gthr.h",
93 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/gthr-default.h",
94 open("/usr/include/pthread.h",
95 open("/usr/include/sched.h",
96 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
97 open("/usr/include/time.h",
98 open("/usr/include/bits/sched.h",
99 open("/usr/include/time.h",
100 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
101 open("/usr/include/bits/time.h",
102 open("/usr/include/bits/pthreadtypes.h",
103 open("/usr/include/bits/wordsize.h",
104 open("/usr/include/bits/setjmp.h",
105 open("/usr/include/bits/wordsize.h",
106 open("/usr/include/bits/wordsize.h",
107 open("/usr/include/unistd.h",
108 open("/usr/include/bits/posix_opt.h",
109 open("/usr/include/bits/environments.h",
110 open("/usr/include/bits/wordsize.h",
111 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
112 open("/usr/include/bits/confname.h",
113 open("/usr/include/getopt.h",
114 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/atomic_word.h",
115 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/locale_classes.h",
116 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/string",
117 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/allocator.h",
118 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/c++allocator.h",
119 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/ext/new_allocator.h",
120 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/new",
121 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cstddef",
122 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h",
123 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/ostream_insert.h",
124 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cxxabi-forced.h",
125 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_function.h",
126 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/backward/binders.h",
127 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/basic_string.h",
128 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/initializer_list",
129 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/basic_string.tcc",
130 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/locale_classes.tcc",
131 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/streambuf",
132 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/streambuf.tcc",
133 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/basic_ios.h",
134 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/locale_facets.h",
135 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cwctype",
136 open("/usr/include/wctype.h",
137 open("/usr/include/wchar.h",
138 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/cctype",
139 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/ctype_base.h",
140 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/streambuf_iterator.h",
141 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/x86_64-redhat-linux/bits/ctype_inline.h",
142 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/locale_facets.tcc",
143 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/basic_ios.tcc",
144 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/ostream.tcc",
145 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/istream",
146 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/istream.tcc",
147 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/vector",
148 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_construct.h",
149 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_uninitialized.h",
150 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_vector.h",
151 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_bvector.h",
152 open("/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/vector.tcc",
153 detached
154 (Child
我的测试代码：
1 #include <iostream>
2 #include <vector>
3
4 void print_vec(const std::vector<int>& vec)
5 {
6 std::cout << "print vec : ";
7 size_t size = vec.size();
8 for(size_t i = 0; i<size; i++)
9 std::cout << vec[i] << "\t";
10 std::cout << "\n";
11 }
12
13 void print_int(int i)
14 {
15 std::cout<<"print_int : " << i << "\n";
16 }
17
18 void print_str(char* str)
19 {
20 std::cout<<"print_str : " << str << "\n";
21 }
22
23 int main()
24 {
25 std::vector<int> vec;
26 vec.push_back(1);
27
28 print_vec(vec);
29 print_int(vec.size());
30 print_str("hello world!");
31
32 return 0;
33 }
34
35 //编译：
36 //g++ -o vec vec.cpp