Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? cut sales empl.lst grep sales empl.lst cat | /sales > empl.lst /sales > empl.lst None of these cut sales empl.lst grep sales empl.lst cat | /sales > empl.lst /sales > empl.lst None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move the cursor to the left? j k h i None of these j k h i None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? None of these $* $! $$ None of these $* $! $$ ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? my .file None of these trial TRY my .file None of these trial TRY ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to terminate all processes in your own system except the login shell? None of these kill 1 cancel all kill 0 cancel 1 None of these kill 1 cancel all kill 0 cancel 1 ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to print a file? lp pg prn print lp pg prn print ANSWER DOWNLOAD EXAMIANS APP
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