rails -h 查看帮助 Usage: rails new APP_PATH [options] Options: -r, [--ruby=PATH] # Path to the Ruby binary of your choice # Default: D:/Rails/Ruby1.9.3/bin/ruby.exe -b, [--builder=BUILDER] # Path to a application builder (can be a files ystem path or URL…
find . -name *.java |xargs -i sh -c "echo {};cat {}" > ../all.java[op@TIM src]$ cat all.java ./ch09/���渚�9-1/浠g��9-1.java class Person { String name ; int age ; void talk() { System.out.println("我是:"+name+",今年:"+age+"…