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# 15  
Old 02-17-2015
The ksh can tell you version if you have command line editing (set -o vi or emacs) by typing escape + ctrl-V. Some systems have an enhanced ksh93 as dtksh (in the CDE package) or the like, even if they do not have ksh updated to ksh93.

---------- Post updated at 11:51 AM ---------- Previous update was at 10:37 AM ----------

Yes, recall the joys of SQL Injection attacks on web services. Know your inputs before you turn them into executables, like with eval or '... | bash'. Think worst case, like embedded '&', ';', '$', '"', "'", carriage returns, page feeds. line feeds, . . . .
# 16  
Old 02-19-2015
Thanks all again ...

dears as i told in my first post I am new member that is why i dont know the rules very well for next post i will make new post for new request thanks again.
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