Shell Programming and Scripting

I have a small problem,

I have written a following script, which extracts all the rows from source file which strats with T101 and rights it to another file mydata.dat

Script my_script

#!/bin/ksh
YMONTH=$1
dir1='/home/data'
dir2='/clients/source_file'
cd $dir1
grep "T101" $YMONTH*.txt > $dir2/mydata.dat

When I run above script with parameters 200601
sh my_script 200601

Scripts runs fine and data gets extracted to right directories:
Problem 1- Each row in mydata.dat file gets tagged with /home/data/200601
Problem 2- At the end of each row in mydata.dat file I see ^M

How can I remove that, source file does not have rows tagged with /home/data/200601 and source file does not have ^M

Thanks in Advance.

Problem 1: use grep -h

Thanks Problem 1 resolved

Problem 2? anyone.

Most recent answer for the same issue: https://www.unix.com/showthread.php?t...highlight=%5EM

The ^M is the EOL/CR in non UNIX files. If you wish to delete this there are
many methods using, SED, or VI, or more simply you can use the dos2unix
command. I suggest using your man page for more information, e.g. #man dos2unix.

mr-synapse

# print section of file with regular expression
sed -n '/regexp/p'