Unix Which of the following commands is used to obtain a list of all files by modification time? ls -1 ls -i ls -t ls -R ls -1 ls -i ls -t ls -R ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? mail mesg write wall mail mesg write wall ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display your working directory? pwd dir prompt $p$g path pwd dir prompt $p$g path ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following files contains information related to password aging? All the these Shadow password profile All the these Shadow password profile ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a communication command. grep write mail mesg grep write mail mesg ANSWER DOWNLOAD EXAMIANS APP
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
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