Little update in echo command
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@ -51,8 +51,7 @@ snippet getopt
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#===============================================================================
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#===============================================================================
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function usage ()
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function usage ()
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{
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{
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echo "
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echo "Usage : $${0:0} [options] [--]
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Usage : $${0:0} [options] [--]
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Options:
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Options:
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-h|help Display this message
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-h|help Display this message
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