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Full Discussion: for cycle
Top Forums Shell Programming and Scripting for cycle Post 302288998 by quirkasaurus on Wednesday 18th of February 2009 01:37:03 PM
Old 02-18-2009
Quote:
Originally Posted by jim mcnamara
Code:
x=1
while [[ $x -lt 10 ]] 
do
     x=$(( $x + 1 ))
done

The for () construct doesn't exist in POSIX shells, just the (shudder) c shell.
are you sure?

cjajohnson corrected my use of the idiom:

Code:
(( x = x + 1 ))

... saying it wasn't POSIX compliant -- and offered the x=$$(( x + a ))
instead.

I think I'll just give my answers in ksh unless the poster complains
from now on.
 

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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 5.11 15 Apr 1994 suspend(1)
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