¡¾ÇóÖú¡¿±äÁ¿¸³ÖµµÄÎÊÌâ
Ò»×é±äÁ¿£¬¸ñʽΪxxx1="aaa"
xxx2="bbbb."
xxx3="cc"
ͨ¹ýÊäÈëÊý×Ö£¬µÃµ½¸Ã±äÁ¿µÄÖµ£¬¸³¸øÁíÒ»¸ö±äÁ¿choice¡£
±ÈÈç
read -p "input " id
Èç¹ûÊäÈëΪ1,Ôòchoice="aaa"
ÒòΪÕâ×é±äÁ¿±È½Ï¶à£¬ÎÒ²»ÏëÓÃcase»òifÀ´ÊµÏÖ£¬ÇëÎÊÓ¦¸ÃÔõôд£¿
ÎÒ֮ǰÏëµÄÊÇ choice=$(xxx$id)£¬µ«ÊÇÊÇ´íµÄ:( [code][color=blue]-(user@host:tty)-(tmp)-
[3872 0] $ [/color]var1=hello
[color=blue]-(user@host:tty)-(tmp)-
[3872 0] $ [/color]id=1
[color=blue]-(user@host:tty)-(tmp)-
[3872 0] $ [/color]eval "choice=\$var$id"
[color=blue]-(user@host:tty)-(tmp)-
[3872 0] $ [/color]echo $choice
hello
[color=blue]-(user@host:tty)-(tmp)-
[3872 0] $ [/color][/code] ÕâôÄѵġ£¡£¡£¡£
Ò³:
[1]