標(biāo)題: 大家指點(diǎn)一下變量賦值問(wèn)題 [打印本頁(yè)] 作者: wdove 時(shí)間: 2009-11-04 17:50 標(biāo)題: 大家指點(diǎn)一下變量賦值問(wèn)題 test1.txt為
a
bc
cc
b.sh:
#!/bin/bash
tmp1=0
tmp2=1
tmp3=2
i=0
for line in `cat test1.txt`
do
i=`expr $i "+" 1`
tmp${i}=$line
done
echo "$tmp1 $tmp2 $tmp3"
執(zhí)行./b.sh
結(jié)果是:
./b.sh: line 10: tmp1=a: command not found
./b.sh: line 10: tmp2=bc: command not found
./b.sh: line 10: tmp3=cc: command not found
0 1 2