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Calling shell functions with xargs
...format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "{}"'
Sun Aug 18 11:56:45 CDT 2019
Another example of why not:
echo '\"; date\"' | xargs -I {} bash -c 'echo_var "{}"'
This is what is output using the safe format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "$@"' _ {}
$(date)
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git: Show index diff in commit message as comment
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answered Jan 20 '11 at 17:09
Alan Haggai AlaviAlan Haggai Alavi
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How to convert ActiveRecord results into an array of hashes
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Jason Aller
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answered Mar 25 '13 at 19:40
hdoriohdorio
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Should Gemfile.lock be included in .gitignore?
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answered Nov 11 '10 at 5:13
rwilliamsrwilliams
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How can I recover a removed file in Mercurial (if at all)?
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BungleFeetBungleFeet
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File path to resource in our war/WEB-INF folder?
...test/foo.txt");
– Mick Sear
Jun 16 '11 at 15:06
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Catching multiple exception types in one catch block
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11 Answers
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Is 0 a decimal literal or an octal literal?
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answered Aug 1 '11 at 7:48
Alok SaveAlok Save
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Should I impose a maximum length on passwords?
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Community♦
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answered Sep 19 '08 at 1:52
epochwolfepochwolf
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How to inspect Javascript Objects
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edited Mar 18 '11 at 21:13
answered Mar 18 '11 at 20:25
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