42 lines
519 B
Markdown
42 lines
519 B
Markdown
#Temario-BSA - Bash Scripting Avanzado
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Proveniente de [[Mecánica Unix - Manejo de la shell]]
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---
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## Control de flujo
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---
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### Condicionales `if`, `elif`, `else` y `fi`
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```Shell
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if [[ "$num" -gt 10 ]]; then
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echo "Mayor que 10"
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elif [[ "$num" -eq 10 ]]; then
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echo "Es 10"
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else
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echo "Es menor que 10"
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fi
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```
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---
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### `[[ . . . ]]`
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```Shell
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if [[ "$x" == "hola" && -n "$x" ]]; then
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echo "coincide"
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fi
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```
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---
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### `!` (negación)
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``` Shell
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if ! grep -q "hola" archivos.txt; then
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echo "no existe hola"
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fi
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```
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