Shell Script: How to write a string to file and to stdout on console?

How to write a string to file and to stdout on console?

If I do

echo "hello" > logfile.txt

I view only hello in logfile.txt but how can I write hello also on console of Linux?

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最佳答案

Use the tee command:

echo "hello" | tee logfile.txt

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You can use >> to print in another file.

echo "hello" >> logfile.txt