gdb學習14 清除停止點

徹底清除停止點：

(gdb) info break

num     type            disp enb address            what
1       breakpoint      keep y   0x00005555555548dc in main at strcopy.c:46
stop only if i=10
breakpoint already hit 1 time
2       breakpoint      keep y   0x00005555555548dc in main at strcopy.c:47
stop only if i==10
breakpoint already hit 1 time
3       breakpoint      keep y   0x00005555555547f9 in mystrcopy2 
at strcopy.c:30
stop only if p=="string copy"
4       breakpoint      keep n   0x00005555555547ce in mystrcopy2 
at strcopy.c:28
stop only if s2=="string copy"
5       hw watchpoint   keep y                      i
breakpoint already hit 1 time
6       read watchpoint keep y                      i
7       acc watchpoint  keep y                      i
breakpoint already hit 1 time
(gdb) delet breakpoint 1-2
(gdb) info break
num     type            disp enb address            what
3       breakpoint      keep y   0x00005555555547f9 in mystrcopy2 
at strcopy.c:30
stop only if p=="string copy"
4       breakpoint      keep n   0x00005555555547ce in mystrcopy2 
at strcopy.c:28
stop only if s2=="string copy"
5       hw watchpoint   keep y                      i
breakpoint already hit 1 time
6       read watchpoint keep y                      i
7       acc watchpoint  keep y                      i
breakpoint already hit 1 time

禁止斷點4

(gdb) disable breakpoints 4
使能斷點4
(gdb) enable breakpoints 4
(gdb) info break
num     type           disp enb address            what
3       breakpoint     keep y   0x00005555555547f9 in mystrcopy2 
at strcopy.c:30
stop only if p=="string copy"
4       breakpoint     keep y   0x00005555555547ce in mystrcopy2 
at strcopy.c:28
stop only if s2=="string copy"
(gdb) disable breakpoints 4
(gdb) info break
num     type           disp enb address            what
3       breakpoint     keep y   0x00005555555547f9 in mystrcopy2 
at strcopy.c:30
stop only if p=="string copy"
4       breakpoint     keep n   0x00005555555547ce in mystrcopy2 
at strcopy.c:28
stop only if s2=="string copy"
用一次就停止斷點4
(gdb) enable breakpoints once 4 
用一次就停止斷點3-4
(gdb) enable breakpoints once 3-4
用一次就刪除斷點4
(gdb) enable breakpoints delete 4
用一次就刪除斷點3-4
(gdb) enable breakpoints delete 3-4

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