Good Daniel, the younger brother to ask how to run my program in the Linux? Write a simple function to obtain the process id,

 # include & lt; Unistd. H> 
Int main () 
{
Printf (" my parent 'pid=% d \ n ", getppid); 
return 0; 
} 

How to print out what I want results? thank you

CodePudding user response:

If is bash compiler in file bash [name], if not bash, execute permissions to the file, then./[file name] can also