where:

 

&a[0]

Specifies the start address of the memory address range.

&a[10]

Specifies the end address of the memory address range.

“el”, 'l'

Specifies the pattern.

•Using the start address (start-address), length (+length) parameter, and a pattern (expr1)

find &str[0], +11, "hihi"

&str[0] Specifies the starting address.

+11

Specifies the length of the memory address range, starting from

 

&str[0].

"hihi"

Specifies the pattern (expr1).

•Using the /max-countparameter

(gdb) find /1 &int8_search_buf[0], +sizeof(int8_search_buf), 'a', 'a', 'a'

where:

 

/1

Specifies the find command to display only

 

one matching pattern.

&int8_search_buf[0]

Specifies the starting address.

+sizeof(int8_search_buf)

Specifies the ending address.

'a', 'a', 'a'

Specifies the pattern (expr1, expr2,

 

expr3).

•Using the /size-charparameter

(gdb) find /b &int8_search_buf[0], &int8_search_buf[0]+sizeof(int8_search_buf), 0x61, 0x61, 0x61, 0x61

where:

 

/b

Specifies that the size of the pattern is 8 bits.

&int8_search_buf[0]

Specifies the starting address.

&int8_search_buf[0]

Specifies the ending address.

+sizeof(int8_search_buf)

 

0x61, 0x61, 0x61, 0x61

Specifies the pattern (expr1, expr2, expr3,

 

exp4).

14.14 Command to Search for a Pattern in the Memory Address Space 199