Changes between Initial Version and Version 1 of Ticket #9386, comment 24


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Timestamp:
02/11/15 17:04:07 (7 years ago)
Author:
nbruin
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  • Ticket #9386, comment 24

    initial v1  
    1313> }}}
    1414I agree with that approach. That was the main idea of allowing `sage_export` with a single argument (and I think I did run into some more complicated manipulations where I just decided to `sage_export` the variable beforehand and let the script do whatever it did before).
     15
     16'''edit:''' Now I see where`#!sh` comes from: The `#!` is just a polite rendering of the adjective that is supposed to go in front of `sh`.
     17For {{{sage_export a `echo 1 2 3`}}} we could do
     18{{{
     19    if (( $# > 1 )); then
     20        shift
     21        export $varname="$*"
     22}}}
     23but then, of course, {{{sage_export a 1 2 3}}} would do the same thing, presumably with the arguments `1 2 3` rather arbitrarily joined together with spaces (almost guaranteed to trip up environment variable use elsewhere). Perhaps an error if more than 2 arguments are given?