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Easy way to find details about a macro in bash?

原文 2014-10-17 06:09:05 3 2 bash/ macros

Say I have a macro like EXIT_SUCCESS or PTHREAD_MUTEX_INITIALIZER or EEXIST . It can be anything.

Is there an easy way to find information about them; which header file is required, what is its functionality / value and so on?

One option is to man the header file or function associated with it, but that is not an easy way. All opinions are welcome.

2 answers

Best way is to use cscope, ctag or any similar software. You can also use grep with -r, -R flags.

grep -rnw "EXIT_SUCCESS" /usr/include/* . replace EXIT_SUCCESS with any words you wish.

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Easy way to find details about a macro in bash?

Question

2 answers

solution1
1 ACCPTED 2014-10-17 07:10:18

solution2
0 2014-10-17 09:54:05

Easy way to find details about a macro in bash?

Question

2 answers

solution1 1 ACCPTED 2014-10-17 07:10:18

solution2 0 2014-10-17 09:54:05

solution1
1 ACCPTED 2014-10-17 07:10:18

solution2
0 2014-10-17 09:54:05