How to trim whitespace of a string in Bash
We can remove the leading and trailing whitespaces of a string by using the xargs in Bash.
Here is an example:
str=" how are you "
echo $str | xargs
Output: trimmed string
how are you
We can remove the leading and trailing whitespaces of a string by using the xargs in Bash.
Here is an example:
str=" how are you "
echo $str | xargs
Output: trimmed string
how are you