XK0-006: CompTIA Linux+Demo

Question

An administrator must append the output from a Linux command to an existing file for later analysis. Which of the following command-line strings should the administrator use?

A cat ls > file.txt
B tcc ls > awk file.txt
C echo ls | sed -i file.txt
D ls >> file.txt

Explanation

The >> shell redirection operator appends a command’s standard output to the end of a file without overwriting its existing contents.

XK0-006: CompTIA Linux+Demo

AstroTutor

Notes

Readiness

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