Unix Which command is used to link the files? lk None of these ln tar cp lk None of these ln tar cp ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? wall mesg mail write wall mesg mail write ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm *.* rm all None of these rm * rm -r * rm *.* rm all None of these rm * rm -r * ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? mesg None of these write mail calendar mesg None of these write mail calendar ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to count the total number of lines, words, and characters contained in a file. wcount countw count p None of these wc wcount countw count p None of these wc 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
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