operating systems Online Quiz - 61
Description: operating systems Online Quiz - 61 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: operating systems |
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You have purchased a dual processor quad-core server and you run the command "cat /proc/cpuinfo | grep processor | wc -l " what will be the output:
You have 5 mp3 files in a directory and you are planning to rename the all .mp3 files to .ogg files. Will the following Shell script acheive your goal ? for i in ls *.mp3
; do mv $i $i.ogg done. Will the above script rename correctly and how many number of files will be present in the directory after execution of the script ?
Fill down the selection the same content of selected cell
Short cut to hide the selected columns
To open the format cells dialog box