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the sed works:

sed '42,$d' infile > outfile

but how to do this for all files in folder ... same question again?

---------- Post updated at 06:32 AM ---------- Previous update was at 06:31 AM...

$ awk '{gsub(",","."); print >FILENAME".out"}' *.dat
this awk works fine for me but now I would like to limit the number of column
to 41?
so how can I only output line 1 to 41 to the new outfile?...

I would like to do this :
tr "," "." < 010_DSB_DIR_187_5Hz_MODE3_1m_hor_1.dat > 010_DSB_DIR_187_5Hz_MODE3_1m_hor_1_out.dat

for all the files in the folder at once!

using your proposal:
cd...

Hello,
I do have several files in one folder each file contains measurement data.
for each file I would like to replace the character "," by "." ?

How can I do this and how can I do this for...

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!

1. The problem statement, all variables and given/known data:

Create a...

So I found a solution:

#! /bin/bash



find ~ -name "*.txt" -printf "%M %f %TY%Tm%Td%TH%TM%TS %TY %Tm %Td %TH %TM %p\n" | sort -nk3 |
awk '/^....rw/{

filecnt = filecnt + 1
printf ("No....

that's how it looks like "now":

I made a lot of changes and so there's now a syntax error ,too.

after this awk I tried to get a list of directories to a file (temporary.any)
afterwards I...

Hi folks,

I would like to get familiar with shell script programing.

The first task is:

write a shell script that:

scans your home-folder + sub-directory for all txt-files that all users...