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🔧 Programmierung 🕛 vor 1 Jahr 6 Min Lesezeit
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50 Comandos GNU X 50 Comandos PowerShell

↗ Quelle (dev.to)
🗣️ Stimme:
📑 Inhaltsübersicht




🐂 🆚 ✴️ Vários comandos do dia a dia usados no terminal do GNU e equivalentes em PowerShell.






No mundo da automação de tarefas, dominar a linha de comando é uma habilidade essencial. Seja com os tradicionais , com o poderoso : C:\Program Files\Terlang\bin(Windows) e ${HOME}/.local/terlang/bin/(GNU)







🐂 GNU






CODE
export PATH="${PATH}:${HOME}/.local/terlang/bin/"









✴️ PowerShell






CODE
[System.Environment]::SetEnvironmentVariable("Path", $env:Path + ";C:\Program Files\Terlang\bin", [System.EnvironmentVariableTarget]::Machine)












💻 22. Exibir últimas linhas de um arquivo (tail)






🐂 GNU






CODE
tail -n 20 file.log









✴️ PowerShell






CODE
Get-Content file.log -Tail 20












💻 23. Exibir processos em tempo real (top)






🐂 GNU






CODE
top









✴️ PowerShell






CODE
Get-Process | Sort-Object CPU -Descending | Select-Object -First 10







(não é em tempo real, mas dá um snapshot dos processos com maior uso de CPU)










💻 24. Buscar e matar processo por nome






🐂 GNU






CODE
pkill -f processo









✴️ PowerShell






CODE
Get-Process -Name processo | Stop-Process -Force












💻 25. Monitorar alterações em arquivo (tail -f)






🐂 GNU






CODE
tail -f file.log









✴️ PowerShell






CODE
Get-Content file.log -Wait












💻 26. Compactar arquivos (tar gzip)






🐂 GNU






CODE
tar -czvf archive.tar.gz folder/









✴️ PowerShell






CODE
Compress-Archive -Path folder\* -DestinationPath archive.zip












💻 27. Descompactar arquivo zip






🐂 GNU






CODE
unzip archive.zip









✴️ PowerShell






CODE
Expand-Archive -Path archive.zip -DestinationPath destino\












💻 28. Visualizar variáveis de ambiente específicas






🐂 GNU






CODE
echo $VARIAVEL









✴️ PowerShell






CODE
$env:VARIAVEL












💻 29. Definir variável de ambiente para a sessão atual






🐂 GNU






CODE
export VARIAVEL=valor









✴️ PowerShell






CODE
$env:VARIAVEL="valor"












💻 30. Exibir informações do sistema (kernel, SO)






🐂 GNU






CODE
uname -a









✴️ PowerShell






CODE
Get-CimInstance Win32_OperatingSystem | Select-Object Caption, Version, OSArchitecture












💻 31. Ver horário e data atual






🐂 GNU






CODE
date









✴️ PowerShell






CODE
Get-Date












💻 32. Exibir quem está logado no sistema






🐂 GNU






CODE
who









✴️ PowerShell






CODE
query user












💻 33. Ver portas TCP abertas e processos associados






🐂 GNU






CODE
sudo netstat -tulpn









✴️ PowerShell






CODE
Get-NetTCPConnection | Select-Object LocalAddress,LocalPort,OwningProcess












💻 34. Buscar arquivos pelo nome






🐂 GNU






CODE
find /path -name "arquivo.txt"









✴️ PowerShell






CODE
Get-ChildItem -Path C:\path -Recurse -Filter "arquivo.txt"












💻 35. Agendar tarefa (cron / agendador)






🐂 GNU






CODE
crontab -e









✴️ PowerShell






CODE
# Exemplo simples para criar tarefa agendada via PowerShell
$action = New-ScheduledTaskAction -Execute "notepad.exe"
$trigger = New-ScheduledTaskTrigger -At 9am -Daily
Register-ScheduledTask -TaskName "AbrirNotepad" -Action $action -Trigger $trigger












💻 36. Limpar tela






🐂 GNU






CODE
clear









✴️ PowerShell






CODE
Clear-Host












💻 37. Mostrar variáveis do sistema (com nome e valor)






🐂 GNU






CODE
env









✴️ PowerShell






CODE
Get-ChildItem Env:












💻 38. Comparar arquivos linha a linha






🐂 GNU






CODE
diff file1 file2









✴️ PowerShell






CODE
Compare-Object (Get-Content file1) (Get-Content file2)












💻 39. Executar script local (bash / powershell)






🐂 GNU






CODE
./script.sh









✴️ PowerShell






CODE
.\script.ps1












💻 40. Parar execução do comando (Ctrl + C)






🐂 GNU






CODE
Ctrl + C









✴️ PowerShell






CODE
Ctrl + C












💻 41. Obter histórico de comandos na sessão atual






🐂 GNU






CODE
history









✴️ PowerShell






CODE
Get-History












💻 42. Obter arquivo com histórico de comandos






🐂 GNU






CODE
cat ~/.bash_history









✴️ PowerShell






CODE
Get-Content (Get-PSReadlineOption).HistorySavePath












💻 43. Buscar texto no histórico de comandos






🐂 GNU






CODE
history | grep termo









✴️ PowerShell






CODE
Get-History | Where-Object CommandLine -Match "termo"












💻 44. Exibir variáveis definidas na sessão atual






🐂 GNU






CODE
set









✴️ PowerShell






CODE
Get-Variable












💻 45. Definir variável local (shell/session)






🐂 GNU






CODE
VARIAVEL=valor









✴️ PowerShell






CODE
$VARIAVEL = "valor"












💻 46. Limitar saída de comando (paginador)






🐂 GNU






CODE
command | less









✴️ PowerShell






CODE
command | Out-Host -Paging












💻 47. Definir alias (apelido para comando)






🐂 GNU






CODE
alias ll='ls -la'









✴️ PowerShell






CODE
Set-Alias ll Get-ChildItem












💻 48. Remover alias






🐂 GNU






CODE
unalias ll









✴️ PowerShell






CODE
Remove-Item Alias:ll












💻 49. Mostrar informações da CPU






🐂 GNU






CODE
lscpu









✴️ PowerShell






CODE
Get-CimInstance Win32_Processor | Select-Object Name,NumberOfCores,NumberOfLogicalProcessors












💻 50. Abrir editor de texto no terminal






🐂 GNU






CODE
vim arquivo.txt









✴️ PowerShell






CODE
notepad arquivo.txt












🍖 Bônus:



Fazer download de arquivo:




  • GNU:




CODE
wget https://url.com/file.zip
# Ou: wget https://url.com/file.zip -O outronome.zip







  • PowerShell:




CODE
Invoke-WebRequest -Uri "https://url.com/file.zip" -OutFile "file.zip"









👓 Veja também:






🔗






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