Unix Which of the following command is used to count just the number of lines contained in a file? wc -w None of these wc -l wc -r wc -c wc -w None of these wc -l wc -r wc -c ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to assign executable permission to the owner of the file named "note"? chmod u+w note chmod ugo+x note chmod g+x note chmod u+x note chmod u+w note chmod ugo+x note chmod g+x note chmod u+x note 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 None of these cat | /sales > empl.lst cut sales empl.lst grep sales empl.lst /sales > empl.lst None of these cat | /sales > empl.lst cut sales empl.lst grep sales empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with the chmod command recursively to all files and sub-directories in a directory? None of these -1 #NAME? -R None of these -1 #NAME? -R ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to obtain a list of all files by modification time? ls -i ls -R ls -t ls -1 ls -i ls -R ls -t ls -1 ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to insert text to left of cursor? s a S i s a S i ANSWER DOWNLOAD EXAMIANS APP
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