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Question

In linux, the [...] command is used when you have a command stored in a variable and you want to execute that command stored in the string.

For example:

[kevin@linux-box ~]$ COMMAND="ls -l"

[kevin@linux-box ~]$ [...] $COMMAND

Answer
eval

Question

In linux, the [...] command is used when you have a command stored in a variable and you want to execute that command stored in the string.

For example:

[kevin@linux-box ~]$ COMMAND="ls -l"

[kevin@linux-box ~]$ [...] $COMMAND

Answer
?

Question

In linux, the [...] command is used when you have a command stored in a variable and you want to execute that command stored in the string.

For example:

[kevin@linux-box ~]$ COMMAND="ls -l"

[kevin@linux-box ~]$ [...] $COMMAND

Answer
eval
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20. Advanced Shell Scripting
ut can be irritating for the administrator. See your ~/.bashrc file for these settings. See also unalias . unalias command Removes an alias created with alias . alias -p Prints list of aliases. <span>eval arg ... Executes args as a line of shell script. exec command arg ... Begins executing command under the same process ID as the current script. This is most often used for shell scripts that ar

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