Bash - Command Execution

> Procedural Languages > Bash Shell and (Unix|Linux) Utilities (XCU)

1 - About

To execute a command in a script

See also: Bash - Script Execution

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3 - List

3.1 - $(expression)

You can execute an expression inside an input with $(expression). See Bash - Subshell ()

echo $(date +"%Y%m%d")
20161027

3.2 - xargs

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

3.3 - Others