how to write string to file in linux bash All In One

how to write string to file in linux bash All In One

how to write string to file in bash

https://stackoverflow.com/questions/22713667/shell-script-how-to-write-a-string-to-file-and-to-stdout-on-console

echo

https://linux.die.net/man/1/echo

$ touch readme.md

# 追加 >>
$ echo "hello world" >> readme.md

# 覆盖 >
$ echo "hello world" > readme.md

tee

https://linux.die.net/man/1/tee

# tee
$ echo "hello  world" | tee readme.md

$ tee readme.md <<< "hello world"

refs

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