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Top Forums Shell Programming and Scripting ksh: what does x in front of something mean? Post 302466554 by DGPickett on Tuesday 26th of October 2010 04:44:33 PM
Old 10-26-2010
I prefer the double quotes, as it is intuitive and clear. You, too, deserve, code even a newbie can read correctly at a glance.

Even though you do not need it on constants, it dispells any idea that the constant is a variable, and the parity between the constant and variable is enhanced by the common "".
 

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suspend(1)                                                         User Commands                                                        suspend(1)

NAME
suspend - shell built-in function to halt the current shell SYNOPSIS
sh suspend csh suspend ksh suspend DESCRIPTION
sh Stops the execution of the current shell (but not if it is the login shell). csh Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su. ksh Stops the execution of the current shell (but not if it is the login shell). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5) SunOS 5.10 15 Apr 1994 suspend(1)
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