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- #!/bin/bash
- xxx="go1.18.3"
- xxx2="go1.10.2"
- str_to_array() {
- local IFS='.'
- local NEW_ARRAY=(0 0 0 0)
- local version_part_index=0
- for i in $1; do
- NEW_ARRAY[$version_part_index]=$i
- version_part_index=$((version_part_index+1))
- done
- local IFS=' '
- echo "${NEW_ARRAY[*]}"
- }
- z1=$(str_to_array "$xxx")
- z1=($z1)
- z2=$(str_to_array "$xxx2")
- z2=($z2)
- echo "${z2[*]}"
- version_part_index=0
- too_old=0
- for i in "${z2[@]}"; do
- old_part="${z1[version_part_index]}";
- new_part="$i"
- if (( new_part > old_part )); then
- break
- elif (( old_part > new_part )); then
- echo "older"
- too_old=1
- break
- fi
- version_part_index=$((version_part_index+1))
- done
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