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lang-bash
"$@"expands to a list of several word arguments, which is not what you want. Use"$*"instead, which expands to a single word argument. See the BashWiki articles Arguments and Quotes. @GordonDavisson, care to turn your comment into an answer?$*trick, and also includes a run handler trick (which makes it more robust about special characters in the message) that I didn't think of."$*"vs."$@"), which you pointed out.