Unix Which of the following commands is used to assign executable permission to the owner of the file named "note"? chmod g+x note chmod u+w note chmod u+x note chmod ugo+x note chmod g+x note chmod u+w note chmod u+x note chmod ugo+x note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a communication command. grep write mesg mail grep write mesg mail 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 -l ls ~ x Ip ls -F -x ls -l ls ~ x Ip ls -F -x ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line? None of these tch ech rch fch None of these tch ech rch fch ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? more [emp][!0-9] cat emp[x-z] cat emp[a-z] cat emp[!0-9] more [emp][!0-9] cat emp[x-z] cat emp[a-z] cat emp[!0-9] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? cat wc grep touch cat wc grep touch ANSWER DOWNLOAD EXAMIANS APP
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