20 lines
406 B
Bash
Executable File
20 lines
406 B
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
device="$1"
|
|
|
|
if [[ -z "$device" ]]; then
|
|
device='/'
|
|
fi
|
|
|
|
usage=`df --output=pcent $device | tail -n 1 | grep -oE '[0-9]+'`
|
|
open=`echo "100 - $usage" | bc`
|
|
avail=`df --output=avail -h $device | tail -n 1`
|
|
|
|
echo "Available: $avail ($open%) $device"
|
|
|
|
if (( "$#" > "1" )); then
|
|
number=`df --output=avail $device | tail -n 1`
|
|
exit `echo "$number <= ($2 * 1024 * 1024)" | bc`
|
|
fi
|
|
|