How can I see the implementation of function execve (under x86_64 Linux), it is in the library unistd?
We\'re using the read() method from unistd.h to receive data from the serial port in a Linux environment. To read data from /dev/ttys1 specifically.
If I am writing to a socket file descriptor using write() bytes by bytes,开发者_如何学运维 Is every byte now a packet?
in unistd.h using open() with the O_APPEND flag gives atomic writes always开发者_JS百科 to the end of the file...
What I\'m planning to do is a) parse a file for some lines matching a regular expression b) store the match in some sort of database / file so I don\'t have to do the parsing again and again
加载中,请稍侯......