- you may need to preceed it by a space (' '). You may also use
- double-quotes around the exec argument should you need to execute a
- command with spaces. For example, ${execgraph "date +'%S'"} to execute
- `date +'%S'` and graph the result. Without quotes, it would simply
- print the result of `date`.
+ you may need to preceed it by a space (' '). You may also use
+ double-quotes around the exec argument should you need to execute a
+ command with spaces. For example, ${execgraph "date +'%S'"} to execute
+ `date +'%S'` and graph the result. Without quotes, it would simply
+ print the result of `date`.