我使用一个函数来规范化这些数字，然后比较它们。

for循环用于将版本字符串中的八进制数转换为十进制数，例如:1.08→1 8,1.0030→1 30,2021-02-03→2021 2 3…

(用bash 5.0.17测试

#!/usr/bin/env bash

v() {
  printf "%04d%04d%04d%04d%04d" $(for i in ${1//[^0-9]/ }; do printf "%d " $((10#$i)); done)
}

while read -r test; do
  set -- $test
  printf "$test    "
  eval "if [[ $(v $1) $3 $(v $2) ]] ; then echo true; else echo false; fi"
done << EOF
1              1                   ==
2.1            2.2                  <
3.0.4.10       3.0.4.2              >
4.08           4.08.01              <
3.2.1.9.8144   3.2                  >
3.2            3.2.1.9.8144         <
1.2            2.1                  <
2.1            1.2                  >
5.6.7          5.6.7               ==
1.01.1         1.1.1               ==
1.1.1          1.01.1              ==
1              1.0                 ==
1.0            1                   ==
1.0.2.0        1.0.2               ==
1..0           1.0                 ==
1.0            1..0                ==
1              1                    >
1.2.3~rc2      1.2.3~rc4            >
1.2.3~rc2      1.2.3~rc4           ==
1.2.3~rc2      1.2.3~rc4            <
1.2.3~rc2      1.2.3~rc4           !=
1.2.3~rc2      1.2.3+rc4            <
2021-11-23-rc1 2021-11-23-rc1.1     <
2021-11-23-rc1 2021-11-23-rc1-rf1   <
2021-01-03-rc1 2021-01-04           <
5.0.17(1)-release 5.0.17(2)-release <
EOF

结果:

1              1                   ==    true
2.1            2.2                  <    true
3.0.4.10       3.0.4.2              >    true
4.08           4.08.01              <    true
3.2.1.9.8144   3.2                  >    true
3.2            3.2.1.9.8144         <    true
1.2            2.1                  <    true
2.1            1.2                  >    true
5.6.7          5.6.7               ==    true
1.01.1         1.1.1               ==    true
1.1.1          1.01.1              ==    true
1              1.0                 ==    true
1.0            1                   ==    true
1.0.2.0        1.0.2               ==    true
1..0           1.0                 ==    true
1.0            1..0                ==    true
1              1                    >    false
1.2.3~rc2      1.2.3~rc4            >    false
1.2.3~rc2      1.2.3~rc4           ==    false
1.2.3~rc2      1.2.3~rc4            <    true
1.2.3~rc2      1.2.3~rc4           !=    true
1.2.3~rc2      1.2.3+rc4            <    true
2021-11-23-rc1 2021-11-23-rc1.1     <    true
2021-11-23-rc1 2021-11-23-rc1-rf1   <    true
2021-01-03-rc1 2021-01-04           <    true
5.0.17(1)-release 5.0.17(2)-release <    true

这个怎么样?似乎有用?

checkVersion() {
subVer1=$1
subVer2=$2

[ "$subVer1" == "$subVer2" ] && echo "Version is same"
echo "Version 1 is $subVer1"
testVer1=$subVer1
echo "Test version 1 is $testVer1"
x=0
while [[ $testVer1 != "" ]]
do
  ((x++))
  testVer1=`echo $subVer1|cut -d "." -f $x`
  echo "testVer1 now is $testVer1"
  testVer2=`echo $subVer2|cut -d "." -f $x`
  echo "testVer2 now is $testVer2"
  if [[ $testVer1 -gt $testVer2 ]]
  then
    echo "$ver1 is greater than $ver2"
    break
  elif [[ "$testVer2" -gt "$testVer1" ]]
  then
    echo "$ver2 is greater than $ver1"
    break
  fi
  echo "This is the sub verion for first value $testVer1"
  echo "This is the sub verion for second value $testVer2"
done
}

ver1=$1
ver2=$2
checkVersion "$ver1" "$ver2"

function version { echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }'; }

这样用:

if [ $(version $VAR) -ge $(version "6.2.0") ]; then
    echo "Version is up to date"
fi

(来自https://apple.stackexchange.com/a/123408/11374)

我的观点是:

vercomp () {
    if [[ "${1}" == "${2}" ]]; then
        echo '0'
        return
    fi
    echo "${1}" | sed 's/\([0-9]\+\)\./\1\n/g' | {
        _RES_=-1
        for _VB_ in $(echo "${2}" | sed 's/\([0-9]\+\)\./\1\n/g'); do
            if ! read -r _VA_ || [[ "${_VB_}" -gt "${_VA_}" ]]; then
                _RES_=1
                break
            fi
        done
        read -r _VA_ && echo '-1' || echo "${_RES_}"
    }
}

语法:

vercomp VERSION_A VERSION_B

打印:

-1如果VERSION_A是最近的版本 如果两个版本相等，则为0 如果VERSION_B是最近的版本，则为1

function version_compare () {
  function sub_ver () {
    local len=${#1}
    temp=${1%%"."*} && indexOf=`echo ${1%%"."*} | echo ${#temp}`
    echo -e "${1:0:indexOf}"
  }
  function cut_dot () {
    local offset=${#1}
    local length=${#2}
    echo -e "${2:((++offset)):length}"
  }
  if [ -z "$1" ] || [ -z "$2" ]; then
    echo "=" && exit 0
  fi
  local v1=`echo -e "${1}" | tr -d '[[:space:]]'`
  local v2=`echo -e "${2}" | tr -d '[[:space:]]'`
  local v1_sub=`sub_ver $v1`
  local v2_sub=`sub_ver $v2`
  if (( v1_sub > v2_sub )); then
    echo ">"
  elif (( v1_sub < v2_sub )); then
    echo "<"
  else
    version_compare `cut_dot $v1_sub $v1` `cut_dot $v2_sub $v2`
  fi
}

### Usage:

version_compare "1.2.3" "1.2.4"
# Output: <

功劳归于@Shellman

### the answer is does we second argument is higher
function _ver_higher {
        ver=`echo -ne "$1\n$2" |sort -Vr |head -n1`
        if [ "$2" == "$1" ]; then
                return 1
        elif [ "$2" == "$ver" ]; then
                return 0
        else
                return 1
        fi
}

if _ver_higher $1 $2; then
        echo higher
else
        echo same or less
fi

它非常简单和小。