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Old 02-21-2013, 03:33 AM   #1
Registered: Dec 2003
Location: uk
Distribution: Ubuntu/Debian/Android
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wrong bash path for installed software


I previously compiled and installed ruby and irb to /usr/local/bin

Having now removed them I installed them using aptitude so that /usr/bin/irb works fine from the prompt, but if i just write irb it looks at the old paths

root@irvken:/home/sean# irb
bash: /usr/local/bin/irb: /usr/local/bin/ruby: bad interpreter: No such file or directory
How can I fix this?
Old 02-21-2013, 06:59 AM   #2
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whereis ruby
whereis irb
echo "$PATH"
and let us know the output.
Old 02-21-2013, 09:02 AM   #3
Registered: Dec 2003
Location: uk
Distribution: Ubuntu/Debian/Android
Posts: 217

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root@irvken:/home/sean# whereis ruby
ruby: /usr/bin/ruby1.8 /usr/bin/ruby /usr/lib/ruby /usr/lib64/ruby /usr/share/man/man1/ruby.1.gz
root@irvken:/home/sean# whereis irb
irb: /usr/bin/irb /usr/bin/irb1.8 /usr/local/bin/irb /usr/share/man/man1/irb.1.gz
root@irvken:/home/sean# echo "$PATH"


bash, ruby

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