-0 : input items are terminated by null character instead of white spaces
-a file : read items from file instead of standard input
-d,–delimiter = delim : input items are terminated by a special character
-E eof-str : set the end of file string to eof-str
-I replace-str : replace occurrences of replace-str in the initial arguments with names read from standard input
-L max-lines : use at-most max-lines non-blank input lines per command line.
-p : prompt the user about whether to run each command line and read a line from terminal.
-r : If the standard input does not contain any nonblanks, do not run the command
-x : exit if the size is exceeded.
–help : print the summary of options to xargs and exit
–version : print the version no. of xargs and exit