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When not to use shell scripts
· Resource−intensive tasks, especially where speed is a factor (sorting, hashing, etc.)
Procedures involving heavy−duty math operations, especially floating point arithmetic, arbitrary
precision calculations, or complex numbers (use C++ or FORTRAN instead)
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· Cross−platform portability required (use C or Java instead)
Complex applications, where structured programming is a necessity (need type−checking of variables,
function prototypes, etc.)
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· Mission−critical applications upon which you are betting the ranch, or the future of the company
Situations where security is important, where you need to guarantee the integrity of your system and
protect against intrusion, cracking, and vandalism
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· Project consists of subcomponents with interlocking dependencies
Extensive file operations required (Bash is limited to serial file access, and that only in a particularly
clumsy and inefficient line−by−line fashion)
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· Need native support for multi−dimensional arrays
· Need data structures, such as linked lists or trees
· Need to generate or manipulate graphics or GUIs
· Need direct access to system hardware
· Need port or socket I/O
· Need to use libraries or interface with legacy code
From:ABS |
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