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Kate Ward edited this page Aug 4, 2017
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How can I add newlines into the string of FLAGS_HELP (the custom usage description) variable? You can do so with a here document. E.g.,
FLAGS_HELP=$(cat <<EOFUSAGE: $0 [flags] commandcommands: backup: snapshot, and then take backups of the snapshots snapshot: take snapshots of all the filesystemsEOF)