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我想寫一個小腳本來爲我切換分支。我只有很久以前才寫過bash。在下面的代碼中,跳過if
s和elif
s,無論我輸入的是$1
,它總是跳到else
。我看了各種例子,但沒有任何工作,但它應該是。Bash控制流跳到別的不管是什麼
#!/bin/bash
if [ "$1 " == "-p" ]
then
cd ui;
git checkout p_4.1;
cd ../services;
git checkout p_4.1;
cd ../application;
git checkout p_4.1;
cd ..;
elif [ "$1 " == "-b" ]
then
cd ui;
git checkout b_.1;
cd ../services;
git checkout b_.1;
cd ../application;
git checkout b_.1;
cd ..;
elif [ "$1 " == "-g" ]
then
cd ui;
git checkout g_.1;
cd ../services;
git checkout g_.1;
cd ../application;
git checkout g_.1;
cd ..;
elif [ "$1 " == "-j" ]
then
cd ui;
git checkout j_.1;
cd ../services;
git checkout j_.1;
cd ../application;
git checkout j_.1;
cd ..;
else
echo "No Command Known!"
fi
我完全不知道爲什麼它不工作。
你可能想看看'case $ 1 in ...'或'getopt'或'getopts' –