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Top Forums Shell Programming and Scripting Number comparison in ksh on mac with -lt is giving wrong answer Post 302817735 by Corona688 on Thursday 6th of June 2013 11:03:43 AM
Old 06-06-2013
Quote:
Originally Posted by sabitha
Thanks corona. Yes I too saw that it works in bash. I am hitting issue only in ksh and that too only on Mac.
It'd be ugly, but one way to do it on shells with 32-bit integers may be zero-padding your numbers to a fixed number of digits, then using string comparison. String comparison should be reliable on digit strings of identical length.
 

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times(1)                                                           User Commands                                                          times(1)

NAME
times - shell built-in function to report time usages of the current shell SYNOPSIS
sh times ksh times DESCRIPTION
sh Print the accumulated user and system times for processes run from the shell. ksh Print the accumulated user and system times for the shell and for processes run from the shell. On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari- able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not performed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), sh(1), time(1), attributes(5) SunOS 5.10 15 Apr 1994 times(1)
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