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executable file 26 lines (13 sloc) 0.592 kb
#!/usr/bin/env bash
printf "\nBeginning snapshot of the current environment gem list into snapshot.gems\n"
file_name="snapshot.gems"
gems=($(gem list | sed 's#[\(|\)]##g' | sed 's#, #,#g' | \tr ' ' ';'))
for gem in "${gems[@]}" ; do
name="$(echo $gem | awk -F';' '{print $1}')"
versions=($(echo $gem | awk -F';' '{print $2}' | sed 's#,# #g'))
for version in "${versions[@]}" ; do
echo "$name -v$version" >> "$file_name"
done ; unset version versions
done ; unset file_name
printf "\nCompleted snapshot of the current environment gem list into snapshot.gems\n"
exit $?
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