gdb

run a program with commandline arguments

gdb --args <exe-name> <arg1> <arg2> <arg3>

one more methood

gdb <exe-name>
(gdb) set args <arg1> <arg2> <arg3>

print all local variable in gdb

(gdb) info local

list all defined function

(gdb) info functions

print variables

to print variable using variable name, you can use print command. the soht command for print is p

for example: print test p test

For example: to print a member of structure p data_base.name

print variables

By-default gdb prints a value according to its data type. if you want to print a variable value in diffrent formet then below are the list of output formet

x : print in hex. d : print in signed decimal. u : print in unsigned decimal. o : print in octal. t : print in binary c : print as a character constant. f : print in floating point

for example: p/x test

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