Pip-Upgrade-All for (Powershell, cmd, bash)

update-pip.bat

@echo off
for /f "skip=2 tokens=1 delims= " %%a in ('pip list -o') do pip install -U %%a

Update-pip.ps1

Param(
    [Parameter(Position = 0)]
    [string[]]$python_name = ('python'),

    [string[]]$Exclude = (''),

    [bool]$NoDeps = $false
)

foreach ($python in $python_name) {
    Write-Host "Upgrading $($python)'s packages:" -ForegroundColor Cyan
    $result = Invoke-Expression "$($python) -m pip list -o"

    $start_point = 0
    for ($i = 0; $i -lt $result.Length; ++$i) {
        $first_column = $result[$i].Split()[0]
        if ($first_column -eq "Package") {
            $start_point = $i
            break
        }
    }


    $filtered_packages_list = @()
    for ($i = $start_point + 2; $i -lt $result.Length; ++$i) {
        $package_name = $result[$i].Split()[0]
        if ($package_name -NotIn $Exclude) {
            $filtered_packages_list += $package_name
        }
        else {
            Write-Host "Warning: $($package_name) is outdated but excluded." -ForegroundColor Red
        }
    }

    if ($filtered_packages_list.Length -gt 0) {
        Write-Host "Upgrading $($filtered_packages_list -Join ', ')" -ForegroundColor Cyan
        $tmpstr = ""
        if ($NoDeps) {
            $tmpstr = "--no-deps"
        }
        foreach ($pkg_name in $filtered_packages_list) {
            Invoke-Expression "$($python) -m pip install $($tmpstr) --no-warn-script-location --upgrade-strategy eager -U $($tmpstr) $($pkg_name)"
        }
    }
    else {
        Write-Host "Nothing to upgrade on $($python)." -ForegroundColor Red
    }
    Write-Host ""
}

update-pip.sh

#!/bin/sh
python3 -m pip list -o | tail -n +3 | awk '{print $1}' | xargs -n 1 python3 -m pip install -U