Unix Which of the following special shell variables is used to process number of the last background job? $# $0 $* $! $# $0 $* $! ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to assign executable permission to the owner of the file named "note"? chmod g+x note chmod u+w note chmod ugo+x note chmod u+x note chmod g+x note chmod u+w note chmod ugo+x note chmod u+x note ANSWER DOWNLOAD EXAMIANS APP
Unix You can append to a file instead of overwriting by using the None of these < symbols > symbols >> symbols None of these < symbols > symbols >> symbols ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the directory attributes rather than its contents? ls -F ls -l ls -x ls -l -d ls -F ls -l ls -x ls -l -d ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? pat$ ^pat None of these $pat pat^ pat$ ^pat None of these $pat pat^ ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to remove the directory is; rmdir rdir rd None of these remove rmdir rdir rd None of these remove ANSWER DOWNLOAD EXAMIANS APP
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