September 2024
Intermediate to advanced
352 pages
6h 29m
Spanish
Content preview from Guía de bolsillo de Linux, 4ª edición
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Capítulo 2. Comandos de archivo
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Operaciones básicas con archivos
|
Lista los archivos de un directorio. |
|
Copia un archivo. |
|
Mover (renombrar) un archivo. |
|
Eliminar (borrar) un archivo. |
|
Crea enlaces (nombres alternativos) a un archivo. |
Una de las primeras cosas que harás en un sistema Linux es manipular archivos: copiar, renombrar, borrar, etc.
ls |
stdin |
stdout |
- archivo |
-- opt |
--ayuda |
--versión |
ls[opciones][archivos] |
||||||
El comando ls (pronunciado como se escribe, ell ess) lista atributos de archivos y directorios. Puedes listar los archivos del directorio actual:
→ ls
en determinados directorios:
→ ls dir1 dir2 dir3
o individualmente:
→ ls myfile myfile2 myfile3
Consejo
Si ls se comporta de forma diferente a lo que esperas, es posible que tu distro haya definido un alias para ls (consulta "Alias"). Comprueba si hay un alias ejecutando este comando:
→ alias ls
alias ls='/bin/ls -FHN' Yes, there's an alias
Para ejecutar el comando original en lugar del alias, añade una barra invertida (\ls). Para eliminar el alias, ejecuta unalias ls.A continuación, busca en los archivos de configuración de tu shell la definición del alias (consulta "Adaptar el comportamiento del shell") y elimínala. Si no ves ninguna definición, añade el comando unalias ls o define un nuevo alias que funcione como tú quieras, como alias ls="/bin/ls".
Las opciones ...
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