novel/lc-tools — pull request #11 by vistrcm (2014-01-07 01:25:07+00:00)
Title: decode format string using 'string-escape'

decode format string using 'string-escape' required to specify format string in shell.

Without decode:
```bash
$ lc-node-list -f "%(id)s\t%(name)s\t%(ip)s"
111111\tmynode1\t192.168.1.1
111112\twebserver\t192.168.1.2
None\tdb1\t192.168.1.3
None\tdb2\t192.168.1.4
```

With decode:
```bash
$ lc-node-list -f "%(id)s\t%(name)s\t%(ip)s"
111111 mynode1 192.168.1.1
111112 twebserver 192.168.1.2
None db1 192.168.1.3
None db2 192.168.1.4
```