Unix Which command is used to remove a directory? rd dldir rmdir rdir rd dldir rmdir rdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a filter? grep wc None of these sort grep wc None of these sort 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
Unix Which command is used to display and create files? ed vi lyrix cat ed vi lyrix cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? * [!ijk] [ijk] None of these ? * [!ijk] [ijk] None of these ? ANSWER DOWNLOAD EXAMIANS APP
Unix The octal representation 652 indicates Read and write permission of groups Write permission for others None of these All of these Execute permission for the owner Read and write permission of groups Write permission for others None of these All of these Execute permission for the owner ANSWER DOWNLOAD EXAMIANS APP
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