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Why does IF loop behave differently in different shells

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# 1  
Old 04-11-2008
Why does IF loop behave differently in different shells
Hi , I have a script that compares two string and prints the larger string , This is an extract of a biggers script that i have.
Code:
#! /bin/ksh
DT_STRING_CMP=20081221223440
DT_STRING=20071221223440


 if [ $DT_STRING -ge $DT_STRING_CMP ]; then
                        echo "20081221223440"
                        fi
echo "Hello"

If i run it in Kshell ( my users default shell) i get output as Hello
if i run it in C hsell (my users default shell) i get output as 20081221223440 and Hello
Why is it so ?
# 2  
Old 04-11-2008
It's against the:

https://www.unix.com/unix-dummies-que...om-forums.html

to double posts questions, continu here:

https://www.unix.com/shell-programmin...nt-shells.html

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