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在shell脚本中多次运行python脚本

shell bash python

Priya · 技术社区 · 2 年前

我正在尝试运行以下shell脚本:

PATH=`python getvar.py path`
PATH_REPO="$PATH/$FOLDER_NAME/"
echo "path repo is $PATH_REPO"
ESP=`python getvar.py esp`
echo "esp is $ESP"
DPLYR=`python getvar.py deployer`
echo "deployer is $DPLYR"
recipients_list=`python getvar.py recipients`
echo "recipient list is $recipients_list"
REMOTE_USER=`python getvar.py remoteuser`
echo "user is $REMOTE_USER"

我得到的结果如下:

 path repo is /home/developer/user1
./test.sh: line 14: python: command not found
esp is
./test.sh: line 16: python: command not found
deployer is
./test.sh: line 18: python: command not found
recipient list is
./test.sh: line 21: python: command not found
user is

python文件仅为第一个命令执行。如果通过终端单独运行,它会给我输出,但不会从shell脚本中输出。如何让同一个python脚本在shell脚本中多次运行?

1 回复 | 直到 2 年前

teambob 2 年前

shell正在查找python解释器的PATH环境变量。路径是一个非常特殊的环境变量。在第一步中,将PATH环境变量替换为 python getvar.py path

我会做以下几件事:

你真的想使用特殊变量“PATH”吗?
如果是,请确保 python getvar。py路径 包括python解释器的路径
或者在更改path变量之前将路径保存到Python解释器

我建议您按如下方式更改脚本:

MYPATH=`python getvar.py path`
PATH_REPO="$MYPATH/$FOLDER_NAME/"
echo "path repo is $PATH_REPO"
ESP=`python getvar.py esp`
echo "esp is $ESP"
DPLYR=`python getvar.py deployer`
echo "deployer is $DPLYR"
recipients_list=`python getvar.py recipients`
echo "recipient list is $recipients_list"
REMOTE_USER=`python getvar.py remoteuser`
echo "user is $REMOTE_USER"