cscope: How to use cscope to search for a symbol using command line?

Question

All the cscope tutorials I found online talk about how to use the interactive mode of cscope to search for symbols in editors such as vim and emacs. But I think it should be pos

Answer 1

You are probably looking for this:

cscope -L1

You could use -d as well, although if you're modifying the files, it's good for cscope to update it's database.

-L means "execute a single line-oriented command", and the following digit (1 in this case), which could also have been written as a separate option, is the specific command, which the manpage confusingly calls a "field". The "fields" are given by the interactive cscope prompt; I added the digit for convenience. "this" refers to the text which follows the digit; remember that it's a pattern so you don't necessarily have to type the full symbol.

 0 Find this C symbol:
 1 Find this function definition:
 2 Find functions called by this function:
 3 Find functions calling this function:
 4 Find this text string:
 5 Change this text string:
 6 Find this egrep pattern:
 7 Find this file:
 8 Find files #including this file: