Add an integer to all numbers in a file (shell)

Question

pretty silly question.

So basically I have a file like this

0 1 2 3 4 5 ... 1321

What I want is to add an integer to every element of the string, so for instance I want to add 1 so that it will become:

1 2 3 4 5 6 ... 1322

Thanks for the answers.

Mahad

yep i was trying with awk something like has been suggested: awk '{s+=$1} END {print s}' myinputfile but the result is 0 — user2710445, Mar 26 '15 at 11:32

score 0 · Accepted Answer · edited May 23 '17 at 11:51

0

This line would make a line by line list

echo "1 2 3 4 5 6" | sed "s/ /\n/g" | awk '{print $1+1}'

echo "1 2 3 4 5 6" | sed "s/ /\n/g" | awk '{print $1+1}' | sed ':a;N;$!ba;s/\n/ /g'

And, replace your my echo ... with cat yourfile

cat yourfile | sed "s/ /\n/g" | awk '{print $1+1}' | sed ':a;N;$!ba;s/\n/ /g'

edited May 23 '17 at 11:51

Community

answered Mar 26 '15 at 11:32

jaromrax

@user2710445 - If you like it, you may tag the answer ? – jaromrax Mar 30 '15 at 10:51

1 Answers1