Unix Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others? chmod g-x, uo+r note chmod go+r, u+x note chmod u-x, go+r note chmod go+x, u-x note None of these chmod g-x, uo+r note chmod go+r, u+x note chmod u-x, go+r note chmod go+x, u-x note None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy all files having the string chap and any two characters after that to the progs directory? cp chap?? /progs/* cp chap?? progs cp chap[12] /progs/*.* cp chap* progs cp chap?? /progs/* cp chap?? progs cp chap[12] /progs/*.* cp chap* progs 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. wc None of these count p wcount countw wc None of these count p wcount countw ANSWER DOWNLOAD EXAMIANS APP
Unix The [line number G] key allows you None of these to move cursor left by one position to move cursor right by one position to move cursor down by one line to move cursor to the beginning of the line specified by the number None of these to move cursor left by one position to move cursor right by one position to move cursor down by one line to move cursor to the beginning of the line specified by the number ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? None of these cd .. cd chdir cd/ None of these cd .. cd chdir cd/ ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? cat grep paste cut cat grep paste cut ANSWER DOWNLOAD EXAMIANS APP
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