小编Ran*_*gev的帖子

我想排序svn status输出,但不知何故这个命令

svn status | sort

不排序输出.你知道为什么吗？

例如:

$ svn status 
?       idrd
?       core.7319
?       difftest
?       core.29328
A  +    rf_common/ext_api.sav
D       rf_common/ext_api/firewall_defs.h
D       rf_common/ext_api/rf_macro.h
?       firewall/src/hash2tuple.cpp.sav
!       firewall/src/hash2tuple.cpp
M       main.cpp
M       makefile

$ svn status | sort
A  +    rf_common/ext_api.sav
?       core.29328
?       core.7319
?       difftest
D       rf_common/ext_api
D       rf_common/ext_api/firewall_defs.h
D       rf_common/ext_api/rf_macro.h
!       firewall/src/hash2tuple.cpp
?       firewall/src/hash2tuple.cpp.sav
?       idrd
M       main.cpp
M       makefile

例如,问号没有排序.

您能否解释一下不同的结果：

$ file libc-2.8.so
libc-2.8.so: ELF 32-bit MSB shared object, PowerPC or cisco 4500, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.10, with unknown capability 0x41000000 = 0x13676e75, with unknown capability 0x10000 = 0xb0401, not stripped

注意最后的“未剥离”。

和

(gdb) file libc-2.8.so
Reading symbols from /opt/Cross_Tools/powerpc-linux-gnu/powerpc-linux-gnu/libc/lib/libc-2.8.so...(no debugging symbols found)...done.

注意“（未找到调试符号）”