Auto Link tool with 'index' file

alk SOURCE TARGET

SOURCE: The root path for you want to link from

TARGET: The path you want to link to

Note: Both SOURCE and TARGET dir should better not contain <space>

"_index" file format: <path>,<path>...

This tool will search SOURCE path recursive, if it found a "_index" file, then the parent dir will be link to TARGET.

The name is you specify in "_index" file and you can add any more you want.

➜  alk git:(master) ✗ cat test/_index
This_is_a_test!

➜  alk git:(master) ✗ alk test .
test/_index
  test ====> ./This_is_a_test!
➜  alk git:(master) ✗ ls -l
total 8
-rwxr-xr-x 1 user user  815 Apr 12 16:36  alk.sh
drwxr-xr-x 2 user user 4096 Apr 12 16:40  test
lrwxrwxrwx 1 user user    4 Apr 12 16:59 'This_is_a_test!' ->   test