Listar pastas e excluir as antigas (powershell and bash) / List folders and delete old ones (powers

[Eder Wentz]

Bom dia, 

Listar todas as pastas nome, data e hora

caminho c:\bamboo\

c:\bamboo\nome_a 2021-12-01 12-31
c:\bamboo\nome_a 2021-12-02 12-33
c:\bamboo\nome_a 2021-12-03 13-31
c:\bamboo\nome_a 2021-12-04 21-00
c:\bamboo\nome_a 2021-12-05 22-00
c:\bamboo\nome_b 2021-11-27 15-02
c:\bamboo\nome_b 2021-11-28 08-00
c:\bamboo\nome_b 2021-11-29 08-05
c:\bamboo\nome_b 2021-11-30 09-10

Excluir apenas as mais antigas e deixar apenas 3 últimas deixando as demais

c:\bamboo\nome_a 2021-12-01 12-31 <= excluir
c:\bamboo\nome_a 2021-12-02 12-33 <= excluir
c:\bamboo\nome_a 2021-12-03 13-31
c:\bamboo\nome_a 2021-12-04 21-00
c:\bamboo\nome_a 2021-12-05 22-00
c:\bamboo\nome_b 2021-11-27 15-02 <= excluir
c:\bamboo\nome_b 2021-11-28 08-00
c:\bamboo\nome_b 2021-11-29 08-05
c:\bamboo\nome_b 2021-11-30 09-10

Obrigado pelo auxílio ;)

Good morning,

List all name, date and time folders

path c:\bamboo\

c:\bamboo\nome_a 2021-12-01 12-31
c:\bamboo\nome_a 2021-12-02 12-33
c:\bamboo\nome_a 2021-12-03 13-31
c:\bamboo\nome_a 2021-12-04 21-00
c:\bamboo\nome_a 2021-12-05 22-00
c:\bamboo\nome_b 2021-11-27 15-02
c:\bamboo\nome_b 2021-11-28 08-00
c:\bamboo\nome_b 2021-11-29 08-05
c:\bamboo\nome_b 2021-11-30 09-10

Delete only the oldest and leave only the last 3 leaving the others

c:\bamboo\nome_a 2021-12-01 12-31 <= delete
c:\bamboo\nome_a 2021-12-02 12-33 <= delete
c:\bamboo\nome_a 2021-12-03 13-31
c:\bamboo\nome_a 2021-12-04 21-00
c:\bamboo\nome_a 2021-12-05 22-00
c:\bamboo\nome_b 2021-11-27 15-02 <= delete
c:\bamboo\nome_b 2021-11-28 08-00
c:\bamboo\nome_b 2021-11-29 08-05
c:\bamboo\nome_b 2021-11-30 09-10

thanks for the help