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A comment on Another ShellShock exploit in the wild. Parent comment

Re:Another ShellShock exploit in the wild by mverwijs on Thursday September 25, 2014 @02:48PM (#8368905)
Well, this is the first time I'm glad /bin/sh on Ubuntu got switched to 'dash'! (Assuming that dash is safe....)
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Re:Another ShellShock exploit in the wild by skuhn on Thursday September 25, 2014 @03:15PM (#8369109)
Likewise, it's been a thorn in my side up until now.

And it is safe, POSIX sh does not support exported functions, that is a bash-ism.

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