\ n and \ r difference: \ n is the output line, \ r is the return return to the first sentence;
Code for the progress bar:
650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/82/64/wKioL1dUDvGSH4dhAAB8mQmzCwk436.png "title=" capture. PNG "alt=" Wkiol1dudvgsh4dhaab8mqmzcwk436.png "/>
Makefile's Code:
650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/82/65/wKiom1dUDjOQLWJpAAAp7ijX8k0191.png "title=" capture. PNG1. PNG "alt=" Wkiom1dudjoqlwjpaaap7ijx8k0191.png "/>
Results:
650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/82/65/wKiom1dUDpWDeHSKAAANvJEHwUM578.png "title=" capture. PNG2. PNG "alt=" Wkiom1dudpwdehskaaanvjehwum578.png "/>
This article is from the "Stream Wind" blog, please be sure to keep this source http://xiexiankun.blog.51cto.com/10785425/1786341
Implementation of Linux progress bar and simple application of makefile