Währungsumrechner | Wechelkurs
IN1, 2019-03-07 00:00:00
IN1, 2023-04-13 16:21:17

Es ist möglich zu nutzen um Währungs-Wechselkurse abzufragen. Nachfolgend Beispiele mit bash und php.

bash / CLI

abfrage Wechselkurs von USD zu EUR (1 USD = x EUR)

curl -A "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:21.0) Gecko/20100101 Firefox/21.0" -s | grep -oP 'data-exchange-rate="\K[^"]+'

liefert bspw.: […]

bash: remove files interactively
IN1, 2019-02-23 00:00:00
IN1, 2023-04-10 14:16:30

Q: How to remove files interactively so that one is prompted for each file before the final deletion.

A: use the rm command with the -i option.

remove interactively all files which match Pattern "*_160x120"

rm -i *_160x120


admin1@erazer:/tmp$ rm -i *_160x120
rm: Normale Datei 'bild029.f15a3c6ded0213f […]

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