How can a pro开发者_JAVA百科gram on Linux discover the process id of itself? Is there something in /proc/self that will do the trick?
getpid(2).
Try running on your terminal: man getpid
How can a program on Linux introspect its pid?
How can a pro开发者_JAVA百科gram on Linux discover the process id of itself?Is there something in /proc/self that will do the trick?getpid(2).Try running on your terminal:
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