UNIX / Linux Command Summary

access()Used to check the accessibility of files intAccess(pathname, access_mode)Char* pathname;int access-mode;The access modes are.04 read02 write01 execute (search)00 checks existence of a file & operatorexecute a command as a background process. bannerprints the specified string in large letters. Each argument may be upto 10 characters long. breakis used to break out of a loop. It does not exit from the program. CalProduces a calender of the current month as standard output. The month (1-12) and [...]