Can have a big article, an example is given to explain the third?

CodePudding user response:

For help, is there any big

CodePudding user response:

Appeal for help for help

CodePudding user response:

For a big solutions

CodePudding user response:

Probably is this meaning ah, Linux shell under general command interpreter, such as the link, is the second article, taking the exec directly call/usr/bin/link executable file is complete, if the selected link for internal command, that is call the Linux system call function directly link (); Article 1 is not allow you to select the internal command, on Linux system call function you choose one is ok