Commands by unixmonkey10157 (1)

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for ssh uptime
This will run them at the same time and timeout for each host in ten seconds. Also, mussh will append the ip addres to the beginning of the output so you know which host resonded with which time. The use of the sequence expression {1..50} is not specific to mussh. The `seq ...` works, but is less efficient.

Selecting a random file/folder of a folder
I used only shuf command.

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Most simple way to get a list of open ports

Find the package that installed a command

Reverse SSH
this command from the source server and this follow in the destination server: ssh user@localhost -p 8888

Unix time to local time
Today

Console clock
Shows a simple clock in the console -t param removes the watch header Ctrl-c to exit

is today the end of the month?

Detect encoding of a text file
This command gives you the charset of a text file, which would be handy if you have no idea of the encoding.


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