G gus bjorklund Guest Jul 10, 2016 #1 george, does expr $n -1 create subprocess on your system? fyi, in bash, you can do n=$(( $n - 1 )) which is perhaps quicker. Continue reading...
george, does expr $n -1 create subprocess on your system? fyi, in bash, you can do n=$(( $n - 1 )) which is perhaps quicker. Continue reading...