02-22-2006
It varies by shell, but basically the set command is used to define a variable for the current shell. The export command is used to define the variable as one that subshells (shells spawned from the original) should inherit.
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I never undestood exactly what's the difference between the SET and SETENV commands.
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Can anyone please explain what the difference is between these two commands
typeset - ?
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i use bash shell
http://cnswww.cns.cwru.edu/~chet/bash/bashref.html#SEC58
states that
"
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