m********e
发帖数: 23 | 1 遇到一个写脚本的问题，下面注释是我的问题，哪位大侠指点一下？谢谢！
TESTS="a b"
RUNa='date'
RUNb='who'
for i in $TESTS
do
run="RUN$i"
#here I want to run the command stored in $run, how to do it?
#cannot use ${$run}
done | t*****g
发帖数: 1275 | 2
command $run
【在 m********e 的大作中提到】
: 遇到一个写脚本的问题，下面注释是我的问题，哪位大侠指点一下？谢谢！
: TESTS="a b"
: RUNa='date'
: RUNb='who'
: for i in $TESTS
: do
: run="RUN$i"
: #here I want to run the command stored in $run, how to do it?
: #cannot use ${$run}
: done
| c***g
发帖数: 30 | 3 This should work.
TESTS="a b"
RUNa='date'
RUNb='who'
for i in $TESTS
do
run="RUN$i"
eval comm=\$"$run"
$comm
done |
|
