About
This article is about the management of integer in bash.
Example
Management
From float to int
averageCpu=20.34
averageCpuInt=$( printf "%.0f" "$averageCpu" )
echo $averageCpuInt;
Operation
Comparison
The ordinal comparison operator in Bash are:
| Double Bracket operator | Single Bracket Operator | Example |
|---|---|---|
| -lt | -lt | [[ 8 -lt 9 ]] && echo "8 is less than 9" |
| -ge | -ge | [[ 3 -ge 3 ]] && echo "3 is greater than or equal to 3" |
| -gt | -gt | [[ 5 -gt 10 ]] || echo "5 is greater than than 10" |
| -le | -le | [[ 3 -le 8 ]] && echo "3 is less than or equal to 8" |
| -eq | -eq | [[ 5 -eq 05 ]] && echo "5 equals 05" |
| -ne | -ne | [[ 6 -ne 20 ]] && echo "6 is not equal to 20" |