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Unix - export command

 
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vasanthz

Global Moderator


Joined: 28 Aug 2007
Posts: 1491
Location: Chennai

PostPosted: Fri Mar 01, 2013 4:03 pm    Post subject: Unix - export command
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Hi,

There is a shell script(bourne)
Code:
#!/bin/sh
set -x   
export _flag1=YES 
echo '_FLAG is set to        -> ' $_flag1

But it comes with the below error - 'not a valid identifier `
Code:
$ sh test2.sh
+ export _flag1=YES $'\r'
+ _flag1=YES
': not a valid identifier `
+ echo '_FLAG is set to        -> ' YES
_FLAG is set to        ->  YES

I know little unix but a noob in scripting. Could you please let me know the reason for this error.

Thanks & Regards,
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vasanthz

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Joined: 28 Aug 2007
Posts: 1491
Location: Chennai

PostPosted: Mon Mar 04, 2013 11:56 am    Post subject:
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Hello,
After a few hours of searching the web, I was able to spot my mistake. icon_mad.gif
The script was created on windows and FTP'ed to Unix, the carriage return \r from windows was causing the problem.
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Anuj Dhawan

Senior Member


Joined: 22 Apr 2006
Posts: 6258
Location: Mumbai, India

PostPosted: Tue Mar 05, 2013 4:58 pm    Post subject:
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Glad, you got it working!

PS.: Just in case, you were walking alone! icon_biggrin.gif
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vasanthz

Global Moderator


Joined: 28 Aug 2007
Posts: 1491
Location: Chennai

PostPosted: Tue Mar 05, 2013 7:32 pm    Post subject:
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appreciate the company :-)
I guess I need more people to walk along and help out with these scripts on mainframe Unix thingy.

toddling now..
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