Question

我如何做这样的工程:

if (cp /folder/path /to/path) && (cp /anotherfolder/path /to/anotherpath)
then
  echo "Succeeded"
else
  echo "Failed"
fi

是否应当测试美元? 每一指挥部的返回法,并将其与“安”和“安”联系起来。

我如何在巴什这样做?

Answer 1

if cp /folder/path /to/path /tmp && cp /anotherfolder/path /to/anotherpath ;then
  echo "ok"
else
  echo "not"
fi

Answer 2

cp /folder/path /to/path && cp /anotherfolder/path /to/anotherpath
if [ $? -eq 0 ] ; then
    echo "Succeeded"
else
    echo "Failed"
fi

Answer 3

另一种方式:

cp /folder/path /to/path && cp /anotherfolder/path /to/anotherpath && {
  echo "suceeded"
} || {
  echo "failed"
}

我测试了:

david@pcdavid:~$ cp test.tex a && cp test.aux b && { echo "haha"; } || { echo "hoho"; }
haha
david@pcdavid:~$ cp test.ztex a && cp test.aux b && { echo "haha"; } || { echo "hoho"; }
cp: cannot stat `test.ztex : No such file or directory
hoho
david@pcdavid:~$ cp test.tex a && cp test.zaux b && { echo "haha"; } || { echo "hoho"; }
cp: cannot stat `test.zaux : No such file or directory
hoho

友情链接