001+ warning: `-' deprecated; use `ps p', not `ps -p'
001- bool(true)
002+ warning: `-' deprecated; use `ps o', not `ps -o'
003+ unrecognized option or trailing garbage
004+ usage: ps acehjlnrsSuvwx{t<tty>|#|O[-]u[-]U..} \
005+ --sort:[-]key1,[-]key2,...
006+ --help gives you this message
007+ --version prints version information
008+ warning: `-' deprecated; use `ps p', not `ps -p'
009+ warning: `-' deprecated; use `ps o', not `ps -o'
010+ unrecognized option or trailing garbage
011+ usage: ps acehjlnrsSuvwx{t<tty>|#|O[-]u[-]U..} \
012+ --sort:[-]key1,[-]key2,...
013+ --help gives you this message
014+ --version prints version information
015+ bool(false)