[英]How can I use shell scripting to iterate an argument that I can use in a python function like DoublePendulum2.py?
Basically I want shell scripting to run something like this: 基本上,我希望shell脚本运行如下所示的内容:
time python DoublePendulum.py 1 1 1
time python DoublePendulum.py 1 2 1
time python DoublePendulum.py 1 4 1
time python DoublePendulum.py 1 8 1
time python DoublePendulum.py 1 16 1
(the program produces specially named png files as output) (该程序会生成特别命名的png文件作为输出)
Assuming that you'll want to set up some terminating condition for your loop: 假设您要为循环设置一些终止条件:
increment=1
terminating=2056
while [[ "$increment" -lt "$terminating" ]]
do
time python DoublePendulum.py 1 "$increment" 1
increment=$((increment * 2))
done
Explanation: 说明:
increment
: The variable that increments itself by multiplying by 2 each time increment
:每次通过乘以2来递增自身的变量 terminating
: Variable to keep track of when to terminate your loop. terminating
:用于跟踪何时终止循环的变量。 (Alternatively, you can do it for how many times you want the loop to run by implementing a separate counter that increments by 1 each time. while [[ "$increment" -lt "$terminating" ]]
: Run while terminating condition hasn't been reached. while [[ "$increment" -lt "$terminating" ]]
:在未达到终止条件时运行。 time python DoublePendulum.py 1 "$increment" 1
: Substitute your increment in. time python DoublePendulum.py 1 "$increment" 1
:用您的增量代替。 increment=$((increment * 2))
: Increase your increment. increment=$((increment * 2))
:增加增量
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