Which variable stores the exit status of the last executed command?

Problem Statement

Explanation

The special variable $? holds the exit status of the most recent command. A value of 0 means success, while any non-zero value indicates an error or failure.

Code Solution

SolutionRead Only

cp file.txt /backup/
echo $?

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Shell Scripting Fundamentals

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Which variable stores the exit status of the last executed command?

Problem Statement

Explanation

Code Solution

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Which variable stores the exit status of the last executed command?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Which command lists all files including hidden ones in Linux?

Which command prints the current working directory path?

Which command moves you one directory up in Linux?

Which command combination creates and removes directories?

Which command moves files in Linux?

More from Linux & Shell Scripting

Master Interviews
Anywhere, Anytime