Bash $() and (): Difference between revisions
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If the command executes as such invokes <code>exit</code>, the calling shell does not exit. | If the command executes as such invokes <code>exit</code>, the calling shell does not exit. | ||
$(...) is the syntax for command substitution. More details about command substitution are available here: | |||
{{Internal|Bash_Command_Substitution|bash Command Substitution}} | |||
Latest revision as of 02:03, 23 July 2020
Internal
Overview
(...) executes the command into a subshell:
(ls -al)
If the command executes as such invokes exit, the calling shell does not exit.
$(...) is the syntax for command substitution. More details about command substitution are available here: