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What are the uses of the exec command in shell scripts? [closed]
...hat the ksh is not a login-shell).
Just to save processes. If we call prog1 -> prog2 -> prog3 -> prog4 etc. and never go back, then make each call an exec. It saves resources (not much, admittedly, unless repeated) and makes shutdown simplier.
You have obviously seen exec used somewhere...
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answered Apr 18 '11 at 22:23
StraeStrae
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When should I use C++14 automatic return type deduction?
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C++11 raises similar questions: when to use return type deduction in lambdas, and when to use auto variables.
The traditional answer to the question in C and C++03 has been "across statement boundaries we make types explicit, w...
How do I change the string representation of a Python class? [duplicate]
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edited Feb 6 '11 at 11:19
answered Feb 6 '11 at 10:57
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Text blinking jQuery
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barkmadleybarkmadley
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How to find all occurrences of an element in a list?
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answered Jun 9 '11 at 14:13
Sven MarnachSven Marnach
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How to get current location in Android [duplicate]
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edited Jul 11 '13 at 10:54
answered Jul 11 '13 at 10:47
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Is there a command to list SVN conflicts?
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edited Apr 18 '11 at 18:40
answered Apr 18 '11 at 18:27
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Is there a way to comment out markup in an .ASPX page?
... Herb CaudillHerb Caudill
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