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![Muestra todas las ocurrencias de una cadena
de texto en un archivo
[student]$ cat file
This file has some words.
It also h...](https://image.slidesharecdn.com/8-herramientasdeprocesosdestring-131115213102-phpapp01/75/8-herramientas-de-procesos-de-string-10-2048.jpg?cb=1673164033)
![Obtención de números de línea
[student]$ fgrep -n dictionary
/usr/share/dict/words 12526:dictionary
[student]$ fgrep -nr d...](https://image.slidesharecdn.com/8-herramientasdeprocesosdestring-131115213102-phpapp01/75/8-herramientas-de-procesos-de-string-11-2048.jpg?cb=1673164033)
![Ignorar mayúsculas o minúsculas
[student]$ cat rhyme
The cat
sat on
the mat
at home.
[student]$ grep the rhyme
the mat
[st...](https://image.slidesharecdn.com/8-herramientasdeprocesosdestring-131115213102-phpapp01/75/8-herramientas-de-procesos-de-string-12-2048.jpg?cb=1673164033)
![El comando sort
En su forma más simple, el comando sort clasificará
en orden alfabético líneas
[madonna@station madonna]...](https://image.slidesharecdn.com/8-herramientasdeprocesosdestring-131115213102-phpapp01/75/8-herramientas-de-procesos-de-string-15-2048.jpg?cb=1673164033)
![Sort Order
[madonna@station madonna]$ ls -s /var/log/m* | sort
1236
/var/log/maillog.4
20
/var/log/maillog
216
/var/l...](https://image.slidesharecdn.com/8-herramientasdeprocesosdestring-131115213102-phpapp01/75/8-herramientas-de-procesos-de-string-17-2048.jpg?cb=1673164033)
![Sort Keys
Opciones para especificar teclas de clasificación
[madonna@station madonna]$ head /etc/passwd | sort -t: -k6
bi...](https://image.slidesharecdn.com/8-herramientasdeprocesosdestring-131115213102-phpapp01/75/8-herramientas-de-procesos-de-string-18-2048.jpg?cb=1673164033)
![Extracción de texto por posición de
caracter con cut -c
[student]$ cat /proc/interrupts
CPU0
0:
4477340
XT-PIC timer
1:...](https://image.slidesharecdn.com/8-herramientasdeprocesosdestring-131115213102-phpapp01/75/8-herramientas-de-procesos-de-string-23-2048.jpg?cb=1673164033)
![Comando paste
El comando paste sirve para combinar archivos múltiples en
una sola salida.
[student@station student]$ cat...](https://image.slidesharecdn.com/8-herramientasdeprocesosdestring-131115213102-phpapp01/75/8-herramientas-de-procesos-de-string-25-2048.jpg?cb=1673164033)
