Unix Which of the following commands is used to rename a file? mv rename remove ren mv rename remove ren ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol is used to separate more than one command in the same command line? $ : ; # $ : ; # ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? cd chdir None of these cdir changedir cd chdir None of these cdir changedir 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
Unix Which command is used to remove a file? mv del rm remove mv del rm remove ANSWER DOWNLOAD EXAMIANS APP
Unix Which operator will be used with chmod command to assign absolute permission? + - None of these = % + - None of these = % ANSWER DOWNLOAD EXAMIANS APP
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