What does the gcc accent character mean/do? -


i have following gcc command taken tutorial compile simple mysql c test program.

gcc mysql_test.c `mysql_config --cflags --libs`

i trying understand happening here mysql_config. cannot find information googling or searching use of accents (the lower case tilde character) in gcc commands. don't see relevant in gcc options index.

can explain or describe gcc process accent invoking?

the backticks here shell, not gcc. shell executes command inside backticks , substitutes output of command. presumably msql_config command options produces options should pass gcc.


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