2019-10-11 14:33:16 -03:00
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% weather
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# Show weather info for current location
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curl -s "wttr.in" \
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| grep -v "New feature" \
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| grep -v Follow
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# Show weather info for a specific location
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curl -s "wttr.in/<location>" \
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| grep -v "New feature" \
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| grep -v Follow
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% qr code
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2019-10-14 13:54:09 -03:00
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# Create a QR code with some content
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2019-10-23 18:11:48 -03:00
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echo <content> | curl -F-=\<- qrenco.de
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% json
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# convert JSON to YAML
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cat <json_file> | ruby -ryaml -rjson -e 'puts YAML.dump(JSON.load(ARGF))'
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$ json_file: find . -name '*.json'
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