將參數傳遞給一個bash腳本

linux 3.5.6-1.fc17.x86_64 
GNU bash, version 4.2.37

你好，將參數傳遞給一個bash腳本

我有以下bash腳本文件。我正在使用它來測試我的程序。但是，我希望能夠測試使用和不使用valgrind。所以我從命令行'valgrind'得到參數並在if語句中進行比較。然而，隨着時間的推移，我的測試用例會變得更大，我將不得不在if-else中重複大量代碼。有沒有辦法將這個if-else最小化？

非常感謝您的任何建議，

#!/bin/bash 

# Abort on error 
set -e 

echo $1 

if [ "$1" == "valgrind" ]; then 
    echo "TEST STARTED RUNNING WITH VALGRIND" 
    echo "TEST CREATE DATABASE" 
    valgrind ./db db.dat c 
    echo "TEST CREATE DATABASE OK" 

    echo "TEST INSERT" 
    valgrind ./db db.dat s 1 steve [email protected] 
    valgrind ./db db.dat s 2 ben [email protected] 
    valgrind ./db db.dat s 3 lisa [email protected] 
    echo "TEST INSERT OK" 

    echo "TEST LIST" 
    valgrind ./db db.dat l 
    echo "TEST LIST OK" 

    echo "TEST DELETE" 
    valgrind ./db db.dat d 2 
    echo "TEST DELETE OK" 

    echo "TEST LIST" 
    valgrind ./db db.dat l 
    echo "TEST LIST OK" 

    echo "TEST FETCH" 
    valgrind ./db db.dat g 2 
    valgrind ./db db.dat g 3 
    echo "TEST FETCH OK" 

    echo "TEST COMPLETED OK" 
else 
    echo "TEST STARTED" 
    echo "TEST CREATE DATABASE" 
    ./db db.dat c 
    echo "TEST CREATE DATABASE OK" 

    echo "TEST INSERT" 
    ./db db.dat s 1 steve [email protected] 
    ./db db.dat s 2 ben [email protected] 
    ./db db.dat s 3 lisa [email protected] 
    echo "TEST INSERT OK" 

    echo "TEST LIST" 
    ./db db.dat l 
    echo "TEST LIST OK" 

    echo "TEST DELETE" 
    ./db db.dat d 2 
    echo "TEST DELETE OK" 

    echo "TEST LIST" 
    ./db db.dat l 
    echo "TEST LIST OK" 

    echo "TEST FETCH" 
    ./db db.dat g 2 
    ./db db.dat g 3 
    echo "TEST FETCH OK" 

    echo "TEST COMPLETED OK" 
fi

來源

2012-10-11 ant2009

我會做這樣的

VALGRIND="" 
if [ "$1" == "valgrind" ] 
then 
    VALGRIND="valgrind" 
fi 

echo "TEST STARTED" 
echo "TEST CREATE DATABASE" 
$VALGRIND ./db db.dat c 
echo "TEST CREATE DATABASE OK" 
...

來源

2012-10-11 09:19:26 Julian

或者，你可以拿起VALGRIND'的'從調用環境中的值。將初始化保留在腳本之外，當您想要使用'valgrind'：'VALGRIND = valgrind test.sh'時將其初始化。 – chepner

將參數傳遞給一個bash腳本

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