Bash - Command Execution

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To execute a command in a script

See also: Bash - Script Execution



You can execute an expression inside an input with $(expression). See What is a Subshell in Bash?

echo $(date +"%Y%m%d")


Bash - Xargs (Standard input command execution) execute commands from standard input.


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This page is command in bash. Command are in bash the expression unit A command (or an expression) is a sequence of words separated by blanks, terminated by a control operator. Each command execution...

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