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July 25, 2019 11:49
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Get current temperatur from hamburger wettermast as text (instead of an image)
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| #!/bin/bash | |
| curl -fsSL -o /tmp/temp.gif https://wettermast.uni-hamburg.de/plots/TT002_TND.gif \ | |
| && tesseract /tmp/temp.gif /tmp/out -l eng 2&>1 /dev/null \ | |
| && cat /tmp/out.txt \ | |
| | grep -h -P '\d+,\d' \ | |
| ; rm -f out.txt temp.gif |
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