Hello I want to create a user cron job from a java program. I know how to make system calls but since the command crontab -e opens an editor, I dont think this is possible. It would be great if anybody had ideas or suggestions on this. I looked into the TimerTask class but it is not suitable as it does not guarantee real time. Help apprecipated, Julie.
Just curious, but what is to prevent you from opening the crontab file and appending a new entry to the file (system security, not knowing where the crontab file is, etc.)? Many years ago I wrote a little utility that would read/write crontab files in Objective-C; maybe I could dig it up and redo it as a Java package.
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