Extract file extension: Difference between revisions
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m Minor grammar correction |
→{{header|sed}}: Add sed solution |
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file ext= [null] for file name=/path/to.my/file |
file ext= [null] for file name=/path/to.my/file |
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file ext= [null] for file name=file.odd_one |
file ext= [null] for file name=file.odd_one |
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</pre> |
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=={{header|sed}}== |
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<lang sed>s:.*\.:.: |
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s:\(^[^.]\|.*[/_]\).*:: |
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</lang> or <lang bash>sed -re 's:.*\.:.:' -e 's:(^[^.]|.*[/_]).*::'</lang> |
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{{out}}<pre>.jpg |
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.png |
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.longextension |
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IAmAFileWithoutExtension |
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</pre> |
</pre> |
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