Unix The command to count the number of files in the current directory by using pipes, is ls | wc ls -l | wc -l ls | wc -w ls | ws -c ls | wc ls -l | wc -l ls | wc -w ls | ws -c ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? None of these [!ijk] * ? [ijk] None of these [!ijk] * ? [ijk] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in reverse order st sh sort -r sort st sh sort -r sort 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
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? grep write mail mesg None of these grep write mail mesg None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display your working directory? path pwd dir prompt $p$g path pwd dir prompt $p$g ANSWER DOWNLOAD EXAMIANS APP
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