Aniruddha Das: ^M: not found error in unix

Monday, November 26, 2012

^M: not found error in unix

I was executing a shell script file through the nohup command. while executing the file i got the ^M: not found error in unix command prompt.

Then i started searching why i am getting this error. after making several googling, i got to know that this is due to i created this shell script file in windows (eclipse) OS.

Normally when we create any file in windows and move/upload it to unix it append ^M in every line in the unix platform. it causes the error. now you need to remove these ^M character from the shell script to work it properly. You can do that i several ways

1. opening the script file VI editor and manually removing these extra charactors

2. using dos2unix command

3.....

5 comments:

Aniruddha DasApril 14, 2013 at 1:22 AM
the easist command to remove control-M character from the unix file is

command: % sed -e "s/^M//" file.sh > file.sh
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Aniruddha DasMay 20, 2013 at 7:30 AM
This comment has been removed by the author.
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Aniruddha DasMay 26, 2013 at 12:15 AM
t see if there is any control-M character os there or not it. the command will cat -v filename.sh
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Arun RajamanickamSeptember 18, 2017 at 11:58 AM
not working for me.. i am using .ksh file
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Monday, November 26, 2012

^M: not found error in unix

^M: not found error in unix

5 comments: