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1989-01-09
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382b
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27 lines
# count the number of arguments ----------------------------------------------
# example: argc a b c
echo '$0 ' $0
echo '$1 ' $1
echo '$2 ' $2
echo '$3 ' $3
echo '-----'
set i 0
foreach xx { $- }
set i $i + 1
endfor
echo ' --- ===' $i ' arguments === ---'
echo '-----'
echo '$0 ' $0
echo '$1 ' $1
echo '$2 ' $2
echo '$3 ' $3
echo '-----'