DEBUGIN

[cppbeg]

sccsc

[tummychow]

Read the errors, they are very intuitive. You are calling searchFile with 2 arguments instead of one and you are referring to a variable that does not exist.

[cppbeg]

cssdcd

[tummychow]

srch_string does not exist. That's why you are getting undeclared identifier.

[cppbeg]

sccscac

[tummychow]

I don't know, it's your program!

[cppbeg]

scdcsc

[tummychow]

Uh, that's three arguments.

[cppbeg]

scqd323.

[tummychow]

Neither do I but that's three arguments so that's your error.

[cppbeg]

scdcd

[tummychow]

I don't see what the problem is.

[cppbeg]

scaaweq2323

[tummychow]

I don't even understand that sentence but I think you misinterpreted my last comment.
By "I don't see what the problem is", I mean I don't know what's going wrong. What do you want me to look at? What is it that's so obvious that I'm not seeing?