Created
March 8, 2012 01:47
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| > You can bring a machine to its knees with | |
| > | |
| > : ${var=foo} | |
| > | |
| > if $var is for instance /*/*/*/../../../*/*/*/../../../*/*/* | |
| > | |
| > So, you should either use instead: | |
| > | |
| > var=${var-foo} | |
| > or | |
| > | |
| > : "${var=foo}" |
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