Unix Which of the following commands is used to summarize the disk usage? chkdsk du disk fdisk None of these chkdsk du disk fdisk None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod u+x emp[1-3] chmod u+r ??? emp chmod 777 emp* chmod 222 emp? chmod u+x emp[1-3] chmod u+r ??? emp chmod 777 emp* chmod 222 emp? ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to save the standard output in a file, as well as display it on the terminal? None of these grep more cat tee None of these grep more cat tee ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in alphabetical order? sort -r None of these sort sh st sort -r None of these sort sh st ANSWER DOWNLOAD EXAMIANS APP
Unix The command to count the number of files in the current directory by using pipes, is ls | ws -c ls | wc ls -l | wc -l ls | wc -w ls | ws -c ls | wc ls -l | wc -l ls | wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? chdir cdir changedir cd None of these chdir cdir changedir cd None of these ANSWER DOWNLOAD EXAMIANS APP
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