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sed – stream editor

August 31, 2018 stefan 0

You want to use sed to prefix a line with a #, given by the linenumber 18? sed -i ‚{18s/^/#/}‘ theFile.txt    

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where is chromes cookie folder?

April 12, 2018 stefan 0

Under Windows you can find Chrome’s cookies in the folder: C:\Users\BeckS\AppData\Local\Google\Chrome\User Data\Default\ Here it’s inside the sqlite-file: cookies You can open the file with an […]

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unusual-linux-commands

März 28, 2018 stefan 0

Unusual linux commands can be very handy in several cases. Here are some of them. Repeat the last typed command: !!   Display file-content like cat, […]

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terminal-shortcuts

Februar 19, 2018 stefan 0

Some useful Linux terminal shortcuts. For increased proficiency on the shell. CTLR + L               Clean-up the whole screen CTRL + A  […]

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Linux Tutorial Part2

Januar 23, 2018 stefan 0

Read Linux Tutorial Part1, before you start here. Commands you have head about in Part1 are: whoami, hostname, uname, uptime, clear, pwd, cd, echo, ~ […]

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Analyze-Windows

Januar 23, 2018 stefan 0

How to find the windows version on the command-prompt (cmd) ver For a more detailed output you can use: systeminfo  

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Linux Tutorial Part1

Januar 16, 2018 stefan 0

These tutorials explain the Linux operating system (os) step by step. Starting with simple examples and getting more advanced each lesson. The line where we […]

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mysql

Dezember 8, 2017 stefan 0

How to get size of whole mysql-db? SELECT Round(Sum(data_length + index_length) / 1024 / 1024, 1) „size“ FROM information_schema.tables GROUP BY „size“;