Print commands and their arguments when execute (e.g. echo expr 10 + 20 ) – termtrick.com

Print commands and their arguments when execute (e.g. echo expr 10 + 20 )

Trick copyright: Bash-Oneliner <https://github.com/onceupon/Bash-Oneliner>

set -x; echo `expr 10 + 20 `

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