hgbook: 4f2e323221a3 es/examples/mq.dodiff

hgbook

First literal translation of Ch.3.

line source

1 #!/bin/bash

3 #$ name: diff

5 echo 'this is my original thought' > oldfile

6 echo 'i have changed my mind' > newfile

8 diff -u oldfile newfile > tiny.patch

10 cat tiny.patch

12 patch < tiny.patch

14 cat oldfile