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- #!/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 "${gems[@]}" ; do
- name="${gem%%;*}"
- versions=${gem#*;}
- versions=(${versions/,/ })
- 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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