但我在家里的电脑上执行同样的操作,即家里电脑的terminal的命令行输入/usr/bin/tclsh ./main.tcl,总是提示以下错误:
bad variable name "sub_v(a_mode)": can't create a scalar variable that looks like an array element
while executing
"global $arg"
(procedure "main_run" line 6)
invoked from within
"main_run"