bash : Self redirect of Script’s output to a file
Using shell builtin exec, ouput and error output streams of a script can be redirected just like ">" or ">>" operators.
Tag: automate
bash : Automate add/modify/delete of cron jobs from a script
Output redirections using pipes can be used to combine multiple crontab commands to install new cron job or to modify or delete old cron jobs without using any ...