There are two types of comments: Single-line comment Multi-line comment Single-line comments Use # in the begining of the line […]

We can easily find Apache and php version installed on the server from command line and using a single command. […]

Delete a single hidden file 1rm .fileName Delete a multiple hidden files 1rm .file1 .file2 .file3 Delete all hidden files […]

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I want to delete all files and folders present in the current directory without deleting the current directory itself. Navigate […]

.sh files are shell scripting files. We can run these files in terminal on a linux system. Navigate to file […]

Sometimes we need to run a shell script at some regular intervals, like once everyday. We can do this using […]

crontab by default opens in vi editor. But many users prefer to use nano editor instead of vi editor. In […]

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