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https://github.com/alexanderepstein/Bash-Snippets
synced 2018-11-08 02:59:35 +01:00
Fix file output bug and enhance usage
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@ -120,6 +120,8 @@ printLyrics()
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if [[ "$answer" == [Yy] ]]; then
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echo -e "$lyrics" > $filePath;
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fi
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else
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echo -e "$lyrics" > $filePath;
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fi
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fi
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}
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@ -128,14 +130,17 @@ usage()
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{
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cat <<EOF
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Lyrics
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Description: Short desciption of the tool.
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Usage: tool [flags] or tool [flags] [arguments]
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Description: Fetch lyrics for a certain song.
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Usage: lyrics [flags] or tool [-a] [arg] [-s] [arg]
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-a Artist of the song to fetch lyrics for
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-s Song of the artist to fetch lyrics for
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-f Export the lyrics to file rather than outputting to stdout
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-u Update Bash-Snippet Tools
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-h Show the help
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-v Get the tool version
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Examples:
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tool
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tool
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lyrics -a logic -s run it
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lyrics -a logic -s run it -f ~/runItLyrics.txt
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EOF
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}
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