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Exit Shell Script Based on Process Exit Code

...ble so you would have something like: ls -al file.ext rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi You need to be careful of piped commands since the $? only gives you the return code of the last element in the pipe so, in the code: ls -al file.ext | sed 's/^/xx: /" will not return an error cod...
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jQuery - multiple $(document).ready …?

... answered Mar 10 '11 at 17:29 Praveen PrasadPraveen Prasad 28.9k1616 gold badges6565 silver badges103103 bronze badges ...
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presentModalViewController:Animated is deprecated in ios6

... answered Apr 8 '13 at 8:03 VishalVishal 8,19655 gold badges3333 silver badges5252 bronze badges ...
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Django: Set foreign key using integer?

... 209 Yep: employee = Employee(first_name="Name", last_name="Name") employee.type_id = 4 employee.sa...
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Convert from java.util.date to JodaTime

... that." – reevesy Apr 27 '12 at 12:10 1 @BabajidePrince No; then you would get the same value as ...
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Django database query: How to get object by id?

...| edited Aug 8 '16 at 23:40 the Tin Man 147k3131 gold badges192192 silver badges272272 bronze badges ans...
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How to add line break for UILabel?

... Use \n as you are using in your string. Set numberOfLines to 0 to allow for any number of lines. label.numberOfLines = 0; Update the label frame to match the size of the text using sizeWithFont:. If you don't do this your text will be vertically centered or cut off. UILabel *label;...
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SQL query to get all values a enum can have

... | edited Feb 26 '17 at 0:50 answered Jul 25 '13 at 21:03 ...
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What is sr-only in Bootstrap 3?

... .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; } Is it important or can I remove it? Works fine without. It's important, don't remove it. You should always consider screen readers for acces...
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XSD - how to allow elements in any order any number of times?

...| edited Jan 12 '15 at 15:00 MikeD 4,37411 gold badge2222 silver badges3939 bronze badges answered Feb 1...