l*********s
发帖数: 5409 | 1 supposedly, echo $? shall print the return code of the last command, however
, on my newly installed Fedora 16 machine,
#1> 123name = bird
#2> echo $?
results zero, indicating no error. Is it a bug? | r****c
发帖数: 1494 | 2 123name = bird 是assignment吧？ | l*********s
发帖数: 5409 | 3 it is a invalid assignment as shell variables cannot be initiated by numbers.
【在 r****c 的大作中提到】
: 123name = bird 是assignment吧？
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