Unix While working with mail command, which command is used to save mail in a separate file? r s w d r s w d 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 777 emp* chmod u+x emp[1-3] chmod u+r ??? emp chmod 222 emp? chmod 777 emp* chmod u+x emp[1-3] chmod u+r ??? emp chmod 222 emp? ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be 5 6 1 None of these 3 5 6 1 None of these 3 ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file? ls -F -x ls ~ x Ip ls -l ls -F -x ls ~ x Ip ls -l ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a filter? wc sort None of these grep wc sort None of these grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which set option is used with vi editor to display line numbers on screen? li ic nm nu li ic nm nu ANSWER DOWNLOAD EXAMIANS APP
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