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<TD><B> <SPAN=20
=
id=3DArticleTitle1_ArticleTitle1_lblTitle>=D3=C3GDB=B5=F7=CA=D4=B3=CC=D0=F2=
=A3=A8=C8=FD=A3=A9</SPAN></B> =20
=D1=A1=D4=F1=D7=D4 <A =
id=3DArticleTitle1_ArticleTitle1_AuthorLink=20
href=3D"http://dev.csdn.net/user/haoel">haoel</A> =
=B5=C4 Blog </TD></TR>
<TR>
<TD align=3Dmiddle bgColor=3D#003399 height=3D16><FONT=20
color=3D#ffffff>=B9=D8=BC=FC=D7=D6</FONT></TD>
<TD width=3D500> <SPAN=20
id=3DArticleTitle1_ArticleTitle1_lblKeywords>gdb =
=B5=F7=CA=D4 c c++=20
gun</SPAN></TD></TR>
<TR>
<TD align=3Dmiddle bgColor=3D#003399 height=3D16><FONT=20
color=3D#ffffff>=B3=F6=B4=A6</FONT></TD>
<TD> <SPAN=20
=
id=3DArticleTitle1_ArticleTitle1_lblSource></SPAN></TD></TR></TBODY></TAB=
LE></TD></TR>
<TR>
<TD width=3D10></TD>
<TD><SPAN id=3DArticleContent1_ArticleContent1_lblContent>
<P><FONT face=3D"Courier =
New"><STRONG><BR>=CB=C4=A1=A2=CE=AC=BB=A4=CD=A3=D6=B9=B5=E3</STRONG></FON=
T></P>
<P><FONT=20
face=3D"Courier =
New">=C9=CF=C3=E6=CB=B5=C1=CB=C8=E7=BA=CE=C9=E8=D6=C3=B3=CC=D0=F2=B5=C4=CD=
=A3=D6=B9=B5=E3=A3=ACGDB=D6=D0=B5=C4=CD=A3=D6=B9=B5=E3=D2=B2=BE=CD=CA=C7=C9=
=CF=CA=F6=B5=C4=C8=FD=C0=E0=A1=A3=D4=DAGDB=D6=D0=A3=AC=C8=E7=B9=FB=C4=E3=BE=
=F5=B5=C3=D2=D1=B6=A8=D2=E5=BA=C3=B5=C4=CD=A3=D6=B9=B5=E3=C3=BB=D3=D0=D3=C3=
=C1=CB=A3=AC=C4=E3=BF=C9=D2=D4=CA=B9=D3=C3delete=A1=A2clear=A1=A2disable=A1=
=A2enable=D5=E2=BC=B8=B8=F6=C3=FC=C1=EE=C0=B4=BD=F8=D0=D0=CE=AC=BB=A4=A1=A3=
</FONT></P>
<P><FONT face=3D"Courier New"> =20
clear<BR> =20
=
=C7=E5=B3=FD=CB=F9=D3=D0=B5=C4=D2=D1=B6=A8=D2=E5=B5=C4=CD=A3=D6=B9=B5=E3=A1=
=A3</FONT></P>
<P><FONT face=3D"Courier New"> clear=20
<function><BR> clear=20
=
<filename:function><BR> =20
=
=C7=E5=B3=FD=CB=F9=D3=D0=C9=E8=D6=C3=D4=DA=BA=AF=CA=FD=C9=CF=B5=C4=CD=A3=D6=
=B9=B5=E3=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"> clear=20
<linenum><BR> clear=20
=
<filename:linenum><BR> =20
=
=C7=E5=B3=FD=CB=F9=D3=D0=C9=E8=D6=C3=D4=DA=D6=B8=B6=A8=D0=D0=C9=CF=B5=C4=CD=
=A3=D6=B9=B5=E3=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"> delete =
[breakpoints]=20
[range...]<BR> =20
=
=C9=BE=B3=FD=D6=B8=B6=A8=B5=C4=B6=CF=B5=E3=A3=ACbreakpoints=CE=AA=B6=CF=B5=
=E3=BA=C5=A1=A3=C8=E7=B9=FB=B2=BB=D6=B8=B6=A8=B6=CF=B5=E3=BA=C5=A3=AC=D4=F2=
=B1=ED=CA=BE=C9=BE=B3=FD=CB=F9=D3=D0=B5=C4=B6=CF=B5=E3=A1=A3range=20
=
=B1=ED=CA=BE=B6=CF=B5=E3=BA=C5=B5=C4=B7=B6=CE=A7=A3=A8=C8=E7=A3=BA3-7=A3=A9=
=A1=A3=C6=E4=BC=F2=D0=B4=C3=FC=C1=EE=CE=AAd=A1=A3</FONT></P>
<P><BR><FONT=20
face=3D"Courier =
New">=B1=C8=C9=BE=B3=FD=B8=FC=BA=C3=B5=C4=D2=BB=D6=D6=B7=BD=B7=A8=CA=C7di=
sable=CD=A3=D6=B9=B5=E3=A3=ACdisable=C1=CB=B5=C4=CD=A3=D6=B9=B5=E3=A3=ACG=
DB=B2=BB=BB=E1=C9=BE=B3=FD=A3=AC=B5=B1=C4=E3=BB=B9=D0=E8=D2=AA=CA=B1=A3=AC=
enable=BC=B4=BF=C9=A3=AC=BE=CD=BA=C3=CF=F1=BB=D8=CA=D5=D5=BE=D2=BB=D1=F9=A1=
=A3</FONT></P>
<P><FONT face=3D"Courier New"> disable =
[breakpoints]=20
[range...]<BR> =20
=
disable=CB=F9=D6=B8=B6=A8=B5=C4=CD=A3=D6=B9=B5=E3=A3=ACbreakpoints=CE=AA=CD=
=A3=D6=B9=B5=E3=BA=C5=A1=A3=C8=E7=B9=FB=CA=B2=C3=B4=B6=BC=B2=BB=D6=B8=B6=A8=
=A3=AC=B1=ED=CA=BEdisable=CB=F9=D3=D0=B5=C4=CD=A3=D6=B9=B5=E3=A1=A3=BC=F2=
=D0=B4=C3=FC=C1=EE=CA=C7dis.</FONT></P>
<P><FONT face=3D"Courier New"> enable =
[breakpoints]=20
[range...]<BR> =20
=
enable=CB=F9=D6=B8=B6=A8=B5=C4=CD=A3=D6=B9=B5=E3=A3=ACbreakpoints=CE=AA=CD=
=A3=D6=B9=B5=E3=BA=C5=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"> enable =
[breakpoints]=20
once range...<BR> =20
=
enable=CB=F9=D6=B8=B6=A8=B5=C4=CD=A3=D6=B9=B5=E3=D2=BB=B4=CE=A3=AC=B5=B1=B3=
=CC=D0=F2=CD=A3=D6=B9=BA=F3=A3=AC=B8=C3=CD=A3=D6=B9=B5=E3=C2=ED=C9=CF=B1=BB=
GDB=D7=D4=B6=AFdisable=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"> enable =
[breakpoints]=20
delete =
range...<BR> =20
=
enable=CB=F9=D6=B8=B6=A8=B5=C4=CD=A3=D6=B9=B5=E3=D2=BB=B4=CE=A3=AC=B5=B1=B3=
=CC=D0=F2=CD=A3=D6=B9=BA=F3=A3=AC=B8=C3=CD=A3=D6=B9=B5=E3=C2=ED=C9=CF=B1=BB=
GDB=D7=D4=B6=AF=C9=BE=B3=FD=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"></FONT> </P>
<P><FONT face=3D"Courier =
New"><STRONG>=CE=E5=A1=A2=CD=A3=D6=B9=CC=F5=BC=FE=CE=AC=BB=A4</STRONG></F=
ONT></P>
<P><FONT=20
face=3D"Courier =
New">=C7=B0=C3=E6=D4=DA=CB=B5=B5=BD=C9=E8=D6=C3=B6=CF=B5=E3=CA=B1=A3=AC=CE=
=D2=C3=C7=CC=E1=B5=BD=B9=FD=BF=C9=D2=D4=C9=E8=D6=C3=D2=BB=B8=F6=CC=F5=BC=FE=
=A3=AC=B5=B1=CC=F5=BC=FE=B3=C9=C1=A2=CA=B1=A3=AC=B3=CC=D0=F2=D7=D4=B6=AF=CD=
=A3=D6=B9=A3=AC=D5=E2=CA=C7=D2=BB=B8=F6=B7=C7=B3=A3=C7=BF=B4=F3=B5=C4=B9=A6=
=C4=DC=A3=AC=D5=E2=C0=EF=A3=AC=CE=D2=CF=EB=D7=A8=C3=C5=CB=B5=CB=B5=D5=E2=B8=
=F6=CC=F5=BC=FE=B5=C4=CF=E0=B9=D8=CE=AC=BB=A4=C3=FC=C1=EE=A1=A3=D2=BB=B0=E3=
=C0=B4=CB=B5=A3=AC=CE=AA=B6=CF=B5=E3=C9=E8=D6=C3=D2=BB=B8=F6=CC=F5=BC=FE=A3=
=AC=CE=D2=C3=C7=CA=B9=D3=C3if=B9=D8=BC=FC=B4=CA=A3=AC=BA=F3=C3=E6=B8=FA=C6=
=E4=B6=CF=B5=E3=CC=F5=BC=FE=A1=A3=B2=A2=C7=D2=A3=AC=CC=F5=BC=FE=C9=E8=D6=C3=
=BA=C3=BA=F3=A3=AC=CE=D2=C3=C7=BF=C9=D2=D4=D3=C3condition=C3=FC=C1=EE=C0=B4=
=D0=DE=B8=C4=B6=CF=B5=E3=B5=C4=CC=F5=BC=FE=A1=A3=A3=A8=D6=BB=D3=D0break=BA=
=CDwatch=C3=FC=C1=EE=D6=A7=B3=D6if=A3=ACcatch=C4=BF=C7=B0=D4=DD=B2=BB=D6=A7=
=B3=D6if=A3=A9</FONT></P>
<P><FONT face=3D"Courier New"> condition=20
<bnum>=20
=
<expression><BR> =20
=
=D0=DE=B8=C4=B6=CF=B5=E3=BA=C5=CE=AAbnum=B5=C4=CD=A3=D6=B9=CC=F5=BC=FE=CE=
=AAexpression=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"> condition=20
<bnum><BR> =20
=
=C7=E5=B3=FD=B6=CF=B5=E3=BA=C5=CE=AAbnum=B5=C4=CD=A3=D6=B9=CC=F5=BC=FE=A1=
=A3</FONT></P>
<P><BR><FONT=20
face=3D"Courier =
New">=BB=B9=D3=D0=D2=BB=B8=F6=B1=C8=BD=CF=CC=D8=CA=E2=B5=C4=CE=AC=BB=A4=C3=
=FC=C1=EEignore=A3=AC=C4=E3=BF=C9=D2=D4=D6=B8=B6=A8=B3=CC=D0=F2=D4=CB=D0=D0=
=CA=B1=A3=AC=BA=F6=C2=D4=CD=A3=D6=B9=CC=F5=BC=FE=BC=B8=B4=CE=A1=A3</FONT>=
</P>
<P><FONT face=3D"Courier New"> ignore =
<bnum>=20
<count><BR> =20
=
=B1=ED=CA=BE=BA=F6=C2=D4=B6=CF=B5=E3=BA=C5=CE=AAbnum=B5=C4=CD=A3=D6=B9=CC=
=F5=BC=FEcount=B4=CE=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"></FONT> </P>
<P><FONT face=3D"Courier =
New"><STRONG>=C1=F9=A1=A2=CE=AA=CD=A3=D6=B9=B5=E3=C9=E8=B6=A8=D4=CB=D0=D0=
=C3=FC=C1=EE</STRONG></FONT></P>
<P><FONT=20
face=3D"Courier =
New">=CE=D2=C3=C7=BF=C9=D2=D4=CA=B9=D3=C3GDB=CC=E1=B9=A9=B5=C4command=C3=FC=
=C1=EE=C0=B4=C9=E8=D6=C3=CD=A3=D6=B9=B5=E3=B5=C4=D4=CB=D0=D0=C3=FC=C1=EE=A1=
=A3=D2=B2=BE=CD=CA=C7=CB=B5=A3=AC=B5=B1=D4=CB=D0=D0=B5=C4=B3=CC=D0=F2=D4=DA=
=B1=BB=CD=A3=D6=B9=D7=A1=CA=B1=A3=AC=CE=D2=C3=C7=BF=C9=D2=D4=C8=C3=C6=E4=D7=
=D4=B6=AF=D4=CB=D0=D0=D2=BB=D0=A9=B1=F0=B5=C4=C3=FC=C1=EE=A3=AC=D5=E2=BA=DC=
=D3=D0=C0=FB=D0=D0=D7=D4=B6=AF=BB=AF=B5=F7=CA=D4=A1=A3=B6=D4=BB=F9=D3=DAG=
DB=B5=C4=D7=D4=B6=AF=BB=AF=B5=F7=CA=D4=CA=C7=D2=BB=B8=F6=C7=BF=B4=F3=B5=C4=
=D6=A7=B3=D6=A1=A3</FONT></P>
<P><BR><FONT face=3D"Courier New"> =
commands=20
[bnum]<BR> ... command-list=20
...<BR> end</FONT></P>
<P><FONT face=3D"Courier New"> =20
=
=CE=AA=B6=CF=B5=E3=BA=C5bnum=D6=B8=D0=B4=D2=BB=B8=F6=C3=FC=C1=EE=C1=D0=B1=
=ED=A1=A3=B5=B1=B3=CC=D0=F2=B1=BB=B8=C3=B6=CF=B5=E3=CD=A3=D7=A1=CA=B1=A3=AC=
gdb=BB=E1=D2=C0=B4=CE=D4=CB=D0=D0=C3=FC=C1=EE=C1=D0=B1=ED=D6=D0=B5=C4=C3=FC=
=C1=EE=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"> =
=C0=FD=C8=E7=A3=BA</FONT></P>
<P><FONT=20
face=3D"Courier =
New"> break=20
foo if x>0<BR> =20
commands<BR> =
printf "x is=20
%d\n",x<BR> =20
continue<BR> =20
end<BR> =20
=
=B6=CF=B5=E3=C9=E8=D6=C3=D4=DA=BA=AF=CA=FDfoo=D6=D0=A3=AC=B6=CF=B5=E3=CC=F5=
=BC=FE=CA=C7x>0=A3=AC=C8=E7=B9=FB=B3=CC=D0=F2=B1=BB=B6=CF=D7=A1=BA=F3=A3=
=AC=D2=B2=BE=CD=CA=C7=A3=AC=D2=BB=B5=A9x=B5=C4=D6=B5=D4=DAfoo=BA=AF=CA=FD=
=D6=D0=B4=F3=D3=DA0=A3=ACGDB=BB=E1=D7=D4=B6=AF=B4=F2=D3=A1=B3=F6x=B5=C4=D6=
=B5=A3=AC=B2=A2=BC=CC=D0=F8=D4=CB=D0=D0=B3=CC=D0=F2=A1=A3</FONT></P>
<P><FONT=20
face=3D"Courier =
New">=C8=E7=B9=FB=C4=E3=D2=AA=C7=E5=B3=FD=B6=CF=B5=E3=C9=CF=B5=C4=C3=FC=C1=
=EE=D0=F2=C1=D0=A3=AC=C4=C7=C3=B4=D6=BB=D2=AA=BC=F2=B5=A5=B5=C4=D6=B4=D0=D0=
=D2=BB=CF=C2commands=C3=FC=C1=EE=A3=AC=B2=A2=D6=B1=BD=D3=D4=DA=B4=F2=B8=F6=
end=BE=CD=D0=D0=C1=CB=A1=A3</FONT></P>
<P><BR><FONT face=3D"Courier =
New"><STRONG>=C6=DF=A1=A2=B6=CF=B5=E3=B2=CB=B5=A5</STRONG></FONT></P>
<P><FONT=20
face=3D"Courier =
New">=D4=DAC++=D6=D0=A3=AC=BF=C9=C4=DC=BB=E1=D6=D8=B8=B4=B3=F6=CF=D6=CD=AC=
=D2=BB=B8=F6=C3=FB=D7=D6=B5=C4=BA=AF=CA=FD=C8=F4=B8=C9=B4=CE=A3=A8=BA=AF=CA=
=FD=D6=D8=D4=D8=A3=A9=A3=AC=D4=DA=D5=E2=D6=D6=C7=E9=BF=F6=CF=C2=A3=ACbrea=
k=20
=
<function>=B2=BB=C4=DC=B8=E6=CB=DFGDB=D2=AA=CD=A3=D4=DA=C4=C4=B8=F6=
=BA=AF=CA=FD=B5=C4=C8=EB=BF=DA=A1=A3=B5=B1=C8=BB=A3=AC=C4=E3=BF=C9=D2=D4=CA=
=B9=D3=C3break=20
=
<function(type)>=D2=B2=BE=CD=CA=C7=B0=D1=BA=AF=CA=FD=B5=C4=B2=CE=CA=
=FD=C0=E0=D0=CD=B8=E6=CB=DFGDB=A3=AC=D2=D4=D6=B8=B6=A8=D2=BB=B8=F6=BA=AF=CA=
=FD=A1=A3=B7=F1=D4=F2=B5=C4=BB=B0=A3=ACGDB=BB=E1=B8=F8=C4=E3=C1=D0=B3=F6=D2=
=BB=B8=F6=B6=CF=B5=E3=B2=CB=B5=A5=B9=A9=C4=E3=D1=A1=D4=F1=C4=E3=CB=F9=D0=E8=
=D2=AA=B5=C4=B6=CF=B5=E3=A1=A3=C4=E3=D6=BB=D2=AA=CA=E4=C8=EB=C4=E3=B2=CB=B5=
=A5=C1=D0=B1=ED=D6=D0=B5=C4=B1=E0=BA=C5=BE=CD=BF=C9=D2=D4=C1=CB=A1=A3=C8=E7=
=A3=BA</FONT></P>
<P><FONT face=3D"Courier New"> (gdb) b=20
String::after<BR> [0] =
cancel<BR> =20
[1] all<BR> [2] file:String.cc; line=20
number:867<BR> [3] file:String.cc; line=20
number:860<BR> [4] file:String.cc; line=20
number:875<BR> [5] file:String.cc; line=20
number:853<BR> [6] file:String.cc; line=20
number:846<BR> [7] file:String.cc; line=20
number:735<BR> > 2 4 =
6<BR> =20
Breakpoint 1 at 0xb26c: file String.cc, line=20
867.<BR> Breakpoint 2 at 0xb344: file =
String.cc,=20
line 875.<BR> Breakpoint 3 at 0xafcc: file =
String.cc, line 846.<BR> Multiple =
breakpoints were=20
set.<BR> Use the "delete" command to =
delete=20
unwanted<BR> =20
breakpoints.<BR> (gdb)</FONT></P>
<P><FONT=20
face=3D"Courier =
New">=BF=C9=BC=FB=A3=ACGDB=C1=D0=B3=F6=C1=CB=CB=F9=D3=D0after=B5=C4=D6=D8=
=D4=D8=BA=AF=CA=FD=A3=AC=C4=E3=BF=C9=D2=D4=D1=A1=D2=BB=CF=C2=C1=D0=B1=ED=B1=
=E0=BA=C5=BE=CD=D0=D0=C1=CB=A1=A30=B1=ED=CA=BE=B7=C5=C6=FA=C9=E8=D6=C3=B6=
=CF=B5=E3=A3=AC1=B1=ED=CA=BE=CB=F9=D3=D0=BA=AF=CA=FD=B6=BC=C9=E8=D6=C3=B6=
=CF=B5=E3=A1=A3</FONT></P>
<P><BR><FONT=20
face=3D"Courier =
New"><STRONG>=B0=CB=A1=A2=BB=D6=B8=B4=B3=CC=D0=F2=D4=CB=D0=D0=BA=CD=B5=A5=
=B2=BD=B5=F7=CA=D4</STRONG></FONT></P>
<P><FONT=20
face=3D"Courier =
New">=B5=B1=B3=CC=D0=F2=B1=BB=CD=A3=D7=A1=C1=CB=A3=AC=C4=E3=BF=C9=D2=D4=D3=
=C3continue=C3=FC=C1=EE=BB=D6=B8=B4=B3=CC=D0=F2=B5=C4=D4=CB=D0=D0=D6=B1=B5=
=BD=B3=CC=D0=F2=BD=E1=CA=F8=A3=AC=BB=F2=CF=C2=D2=BB=B8=F6=B6=CF=B5=E3=B5=BD=
=C0=B4=A1=A3=D2=B2=BF=C9=D2=D4=CA=B9=D3=C3step=BB=F2next=C3=FC=C1=EE=B5=A5=
=B2=BD=B8=FA=D7=D9=B3=CC=D0=F2=A1=A3</FONT></P>
<P><FONT face=3D"Courier New"> continue=20
[ignore-count]<BR> c=20
[ignore-count]<BR> fg=20
[ignore-count]<BR> =
=
=BB=D6=B8=B4=B3=CC=D0=F2=D4=CB=D0=D0=A3=AC=D6=B1=B5=BD=B3=CC=D0=F2=BD=E1=CA=
=F8=A3=AC=BB=F2=CA=C7=CF=C2=D2=BB=B8=F6=B6=CF=B5=E3=B5=BD=C0=B4=A1=A3igno=
re-count=B1=ED=CA=BE=BA=F6=C2=D4=C6=E4=BA=F3=B5=C4=B6=CF=B5=E3=B4=CE=CA=FD=
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