Docker Check If File Exists
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Docker Check If File Exists
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How To Check If A File Exists Or Not In Java File exists And File
I want to check if a folder exists in my docker container called mysqlserver The container is a Linux machine the following command is working both commands print the current working directory docker exec it mysqlserver pwd output docker exec it mysqlserver pwd output fi. FILE=/etc/resolv.conf. if [ -f "$FILE" ]; then. echo "$FILE exists." fi. FILE=/etc/resolv.conf. if [ [ -f "$FILE" ]]; then. echo "$FILE exists." fi. If you want to perform a different action based on whether the file exists or not simply use the if/then construct: FILE=/etc/resolv.conf. if [ -f "$FILE" ]; then. echo "$FILE exists." else.
How To Check If A File Exists Using JavaScript Spritely
Docker Check If File ExistsMaybe there is a way to do that check from a shell script that is executed in Dockerfile…. Alex. COPY instruction in Dockerfile expects a file to exist in the source location mentioned. If the source file is not there the build will fail. Dockerfie doesn’t have the feature to conditionally execute instructions. 1 Answer You could use exec ls dev null 2 1 echo 0 echo 1 which will output 1 if the file does not exist check the output or replace echo 0 with the command to execute in case the file exist Will this check for a file in the docker container
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