几种脚本的比较

deganleu

在一本书上看到了几种脚本的比较，将其列出，与大家一起学习！是否真如书上所说，欢迎大家使用的给予评价一下：
1、Tcl/Tk:  This has almost are  required  features and  easy to learn. Compared to Python it is not very applicable for  large programs and is weak in data structure.This was designed to be used in applications. It has simple and clean  interface with C.
2、Python: It is  open  source and has  almost all the  required features. It is available for all important Operating systems, and is widely used. Negative is the indention and speeding.
3、Ruby: This has O-O support better than phython and is very  flexible. It can add method to a class at runtime. Not very widely used yet.
4、Perl: This is widely used and is very easy to learn for engineers who are already familiarwith  Unix  shell  programing env. It has flexible set of  control  statements, powerful open statement etc.However, Perl files can be harder to read.
5、Javascript:This has  ability to be  used as macro language and as regular shell and it has very clean  syntax. This is embedded and can be used instead of TCL. It has more use in HTML.
6、Scheme. Syntax is not very  clean. It has several  existing versions  that are not compatible. It comes  from LISP.
7、Shell script. This is commonly used for Unix and is simpler. It is not portable,since it depends on external programs. ksh93 is actually first scripting languagethat is  also a Unix shell.
8、PHP: It is very useful for solving wide range of tasks in WEB enabled environment. It has seamless  integration  with  MySQL database and Apache WEVserver.