Unix Which of the following commands is used to assign executable permission to the owner of the file named "note"? chmod ugo+x note chmod g+x note chmod u+w note chmod u+x note chmod ugo+x note chmod g+x note chmod u+w note chmod u+x note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to obtain a list of all files by modification time? ls -1 ls -t ls -i ls -R ls -1 ls -t ls -i ls -R ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? lc None of these ls -1 ls -x ls lc None of these ls -1 ls -x ls ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? None of these wc -c wc -l wc -w wc -r None of these wc -c wc -l wc -w wc -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the top of the file? more cat head grep more cat head grep 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
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