Stefan Obermeier created STREAMPIPES-536:
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             Summary: Escape asterisk in installer/upgrade_versions.sh
                 Key: STREAMPIPES-536
                 URL: https://issues.apache.org/jira/browse/STREAMPIPES-536
             Project: StreamPipes
          Issue Type: Improvement
          Components: Installer
            Reporter: Stefan Obermeier
             Fix For: 0.70.0


Hi,

I tried the installer/upgrade_versions.sh and get an exception when the 
README.md s are processed. "sed: -e expression #1, char XX: Invalid preceding 
regular expression".

I used

   sed (GNU sed) 4.8 on Windows
   sed (GNU sed) 4.7 on Ubuntu 20.04.3 LTS.

 

If I escape the asterisk it works for me.

  Old:  sed -i 's/**Current version:** .*/**Current version:** 
'$NEW_VERSION'/g' ./$opt/README.md

 New:  sed -i 's/\*\*Current version:\*\* .*/\*\*Current version:\*\* 
'$NEW_VERSION'/g' ./$opt/README.md

 

Do you know if this is a geral solution or just for my environments?



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