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 commands is used to assign executable permission to the owner of the file named "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 chmod ugo+x note ANSWER DOWNLOAD EXAMIANS APP
Unix The command to count the number of files in the current directory by using pipes, is ls | ws -c ls | wc -w ls -l | wc -l ls | wc ls | ws -c ls | wc -w ls -l | wc -l ls | wc ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to view your file 24 lines at a time? None of these pg /p lp cat None of these pg /p lp cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with the chmod command recursively to all files and sub-directories in a directory? -1 None of these -R #NAME? -1 None of these -R #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following files contains information related to password aging? profile All the these Shadow password profile All the these Shadow password ANSWER DOWNLOAD EXAMIANS APP
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