Unix Which of the following commands is used to count the total number of lines, words, and characters contained in a file. countw wc wcount None of these count p countw wc wcount None of these count p ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to process number of the current shell to exit status of ast command executed. to name the command being executed None of these to list the positional parameters to process number of the current shell to exit status of ast command executed. to name the command being executed None of these to list the positional parameters ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? chdir None of these changedir cd cdir chdir None of these changedir cd cdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? cd oct of od cd oct of od ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the directory attributes rather than its contents? ls -l ls -l -d ls -x ls -F ls -l ls -l -d ls -x ls -F ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? chgrp None of these chusr chown chmod chgrp None of these chusr chown chmod ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS