Hi Peggy.
peggy wrote:
i use bash shell to call js using rhino.
ex:
java -jar ../path/to/js.jar ex1.js $*
java -jar ../path/to/js.jar ex2.js $*
java -jar ../path/to/js.jar ex3.js $*
ex1,ex2,ex3 are different javacript project and excute easy script(
like as only print for test). must it write many times [java -jar
../path/to/js.jar ] ? it is very slowly to start java to excute ex1(2,3).js
everytime.
coz it will let %cpu high to start java everytime.
The JS shell can evaluate multiple files:
$ java -jar js.jar -help
Usage: java org.mozilla.javascript.tools.shell.Main [options...] [files]
Valid options are:
-?, -help Displays help messages.
-w Enable warnings.
-version 100|110|120|130|140|150|160|170
Set a specific language version.
-opt [-1|0-9] Set optimization level.
-f script-filename Execute script file, or "-" for interactive.
-e script-source Evaluate inline script.
-debug Generate debug code.
-strict Enable strict mode warnings.
-fatal-warnings Treat warnings as errors.
-encoding charset Use specified character encoding as default when
reading scripts.
$ cat a.js
print("hello")
$ cat b.js
print("there")
$ java -jar js.jar -f a.js -f b.js
hello
there
Although the usage information says "[files]" at the end, it seems you
can only list a single file (if you don't use the "-f" option like above).
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