For example:
$ echo ${.sh.version}
Version JMP 93u+ 2012-05-17
$
$ [ -n hello world ] && echo yes
yes
$In Bash I got: $ echo $BASH_VERSION 4.2.20(1)-release $ $ [ -n hello world ] && echo yes bash: [: hello: binary operator expected $ In Zsh I got: $ echo $ZSH_VERSION 4.3.12 $ $ [ -n hello world ] && echo yes [: too many arguments $ _______________________________________________ ast-users mailing list [email protected] https://mailman.research.att.com/mailman/listinfo/ast-users
