Unix Which of the following command addresses all users who are currently hooked on? mail wall mesg write mail wall mesg write ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? x None of these D X dd x None of these D X dd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? cd .. chdir None of these cd/ cd cd .. chdir None of these cd/ cd ANSWER DOWNLOAD EXAMIANS APP
Unix The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is: 755 744 555 755 744 555 ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in alphabetical order? sort -r st None of these sh sort sort -r st None of these sh sort ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to list out all the hidden files along with the other files? ls -F ls -x ls -l ls -a ls -F ls -x ls -l ls -a ANSWER DOWNLOAD EXAMIANS APP
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