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1) (5 points) The following shell script myUniq is used to create a frequency list of every word in a file. When running the shell script, the first argument should be the pathname of the file to be checked. Assume we have a file as below: This is a test Test test test There are multiple tests After running the shell script, a two-column list is displayed on the screen. The first column shows what words appear, the second column shows how often they appear, for example S./myUniq.sh test test@3 tests@l multiple@1 is@1 are@1 a@l This@1 There@l Test@1 The lines are sorted by the frequency cat $1 tr'In' > temp echo -n > file2.txt for line inA do # put all words to a new line # clear file2.txt ftrace each line from temp file # check if the current line is visited grep -q if then count= B.file2.txt #count the number of words echo ?line" 8" Scount >> file2.txt # add word and frequency to file fi done sort frequency file2.txt # sort the lines according to the