Unix Which command is used to remove a directory? rmdir rdir rd dldir rmdir rdir rd dldir 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 count just the number of characters in a file? wc -r wc - 1 wc -w wc -c wc -r wc - 1 wc -w wc -c 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
Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? $pat pat^ pat$ None of these ^pat $pat pat^ pat$ None of these ^pat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to move all files to the bin sub-directory of the parent directory? mv * /bin/* mv * ../bin *.* None of these mv *.* /bin/ mv * ../bin mv * /bin/* mv * ../bin *.* None of these mv *.* /bin/ mv * ../bin ANSWER DOWNLOAD EXAMIANS APP
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