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pstadler / ticker.sh

Real-time stock tickers from the command-line.
MIT License
513 stars 87 forks source link

Don't try to print out information for an invalid symbol #15

Closed mfrancis95 closed 4 years ago

mfrancis95 commented 4 years ago

If you put in an invalid symbol, you'll get hit with

./ticker.sh: line 80: printf: null: invalid number

when running the script. This commit prevents this from occurring.

pstadler commented 4 years ago

Thank you 🍻