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How to use substr function in sh
Name: ravichap Date: December 27, 2004 at 11:24:07 Pacific OS: Unix CPU/Ram: No idea
Comment:
Hi,
I want to use substr function, but it is not working in sh. As per help following command works with bash.
stringZ=123456 echo `expr substr $stringZ 1 2`
Any idea what is the problem. If it won't work, then is there any other alternative of substr ( get few characters from a string ) which can be use in sh, ksh, csh.
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