Quote:
Originally Posted by thungmail
I would like to know what does the code below do
#!/cs/local/bin/sh
(cat $1; cat $2) | sort -r | uniq -d | cut -f1,4
can anybody explain it to me
This code gets two file names from the command prompt
if the contents in your file $1(first arg) and $2(second arg) contains numerals or alphabets or alphanumerals they would be sorted in a reverse order listing all the lines without repetition and cut the fields 1-4 from the output(perhaps all the lines would be printed cause no delimiter is specified)
