GDB Cygwin 不会将输出重定向到文件

Question

我有一个名为测试的 "hello World" 项目。我愿意

gdb测试 r > log.txt

我得到http://whosebug.com/editing-help

(gdb) r > log.txt
Starting program: /usr/bin/test > log.txt
[New Thread 6408.0x1454]
[New Thread 6408.0x1198]
[New Thread 6408.0x1458]
[New Thread 6408.0x1504]
[New Thread 6408.0xef0]
/usr/bin/test: missing argument after 'log.txt'
[Thread 6408.0x1198 exited with code 2]
[Thread 6408.0x1458 exited with code 2]
[Thread 6408.0x1504 exited with code 2]
[Inferior 1 (process 6408) exited with code 02]
(gdb)

我正在使用 GNU gdb (GDB) (Cygwin 7.10.1-1) 7.10.1

怎么了？

Answer 1

在 cygwin 上测试

touch log.txt 
gdb wc
tty log.txt
run cygcheck.out
quit

cat  log.txt
  973  2919 73904 cygcheck.out

如果输出文件不存在，命令 tty 失败，所以 touch

GDB Cygwin 不会将输出重定向到文件

GDB Cygwin will not redirect output to file

c++

cygwin

gdb