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IT/Scripting.md
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@ -71,6 +71,8 @@ goodbye)
esac esac
``` ```
If using `tes`
## Loops ## Loops
### For loops ### For loops
`for` loops are used when you have a finite collection over which you want to iterate, such as a list of files, or a list of server names: `for` loops are used when you have a finite collection over which you want to iterate, such as a list of files, or a list of server names:
@ -86,7 +88,14 @@ for i in {1..10} ; do ... ; done
``` ```
### While loops ### While loops
`while` loops operate on lists of unknown size. It will keep running until the `test` it evaluates returns false: `while` loops operate on lists of unknown size. It will keep running until the `test` it evaluates returns false:
```bash
i=0
while [ $i -lt 10 ]; do
echo $i
i=$(( $i + 1))
done
echo “Done counting”
```
### While loops ### While loops
## Commands ## Commands