Commands by James4466 (0)

  • bash: commands not found

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list files recursively by size

delete command line last word

script broadcast-pppoe-discover

Do a search-and-replace in a file after making a backup
sed already has an option for editing files in place and making backup copies of the old file. -i will edit a file in place and if you give it an argument, it will make a backup file using that string as an extension.

Convert from a decimal number to a binary number

Anti Syn Ddos
Ddos syn attack

Selecting a random file/folder of a folder
Also looks in subfolders

Remount root in read-write mode.
Saved my day, when my harddrive got stuck in read-only mode.

Copy something to multiple SSH hosts with a Bash loop
Just a quick and simple one to demonstrate Bash For loop. Copies 'file' to multiple ssh hosts.

Remove audio stream from a media file
This syntax also works for ffmpeg as avconv is a fork of ffmpeg.


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