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rupakg/uninstall_gems.sh

Created March 8, 2013 06:26
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Uninstall several gems at one shot
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uninstall_gems.sh
#!/bin/sh
# create a list of all gems or grep
gem file > u.txt
# edit u.txt and remove gems you dont want to uninstall
for u in `cat u.txt`; do echo $u; done | cut -d" " -f1 | xargs gem uninstall -aIx
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