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hi, i am creating a script that given a file with multiple fields, take the first and return everything on a single output line: file name, number of lines, sum, average and standard deviation .......

Hi guys, I have to create an array with the arguments passed to the script .... I thought of something like that ...


for X in seq 1 $# ;

do
arr[X]=$X

done


but if I go...

Hi, I started to take a look at the bash of linux and do some exercises like this ....
1) Extract (and print on standard output) from the file / etc / passwd login-name and home file (first and...