Unix Which of the following keys is used to replace a single character with new text? s r R S s r R S ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? None of these /sales > empl.lst cat | /sales > empl.lst cut sales empl.lst grep sales empl.lst None of these /sales > empl.lst cat | /sales > empl.lst cut sales empl.lst grep sales empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a file? rm remove mv del rm remove mv del ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: standard input file both input and output file standard output file neither standard input nor standard output file standard input file both input and output file standard output file neither standard input nor standard output file ANSWER DOWNLOAD EXAMIANS APP
Unix Which column contains all details of the permissions of a file when you issue the ls -l command? second first third fourth second first third fourth 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 None of these wc countw count p wcount None of these wc countw count p ANSWER DOWNLOAD EXAMIANS APP