UNIX

1) (6 points) The following shell script mySplit is used to split a large file into multiple smaller files on every n lines. The filename of new file is created by putting an index (starting from 1) after the original filename. When running the shell script, the first argument should be the pathname of the file to be split, the second argument should be the value of n For example, file test (in current working directory) has 150 lines, after running command below, two new files test1 and test2 are generated in current working directory. test1 has the first 100 lines from test, while test 2 has the remained 50 lines SmySplit test 100 #1 /bin/bash # Get the number of lines in the given file lineCount= | awk 'print $1" # The index of new file starts from 1 newFileIndex-l; # A new file starts from line n1 n1-1i while Snl lineCount ] do n2=expr $n1 + $2-1" # The new file ends with line n2 # Extract multiple lines from the given file into the new file sed -n " # Updat the start line number for next file newFileIndex-exr