Unix Which of the following keys is used to overstrike a whole line? C u R None of these v C u R None of these v ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? ? * [ijk] [!ijk] None of these ? * [ijk] [!ijk] None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to obtain a list of all files by modification time? ls -R ls -i ls -1 ls -t ls -R ls -i ls -1 ls -t ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? /sales > empl.lst cat | /sales > empl.lst cut sales empl.lst None of these grep sales empl.lst /sales > empl.lst cat | /sales > empl.lst cut sales empl.lst None of these grep sales empl.lst 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. count p None of these wcount countw wc count p None of these wcount countw wc ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move the cursor to the left? i None of these k j h i None of these k j h ANSWER DOWNLOAD EXAMIANS APP
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