Commands by gadget00 (2)

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Search specified $TEXT1 and Replace that by specified arg ($TEXT2)

Remove a range of lines from a file

Clear history

Shows size of dirs and files, hidden or not, sorted.
Very useful when you need disk space. It calculates the disk usage of all files and dirs (descending them) located at the current directory (including hidden ones). Then sort puts them in order.

Remove a line from a file using sed (useful for updating known SSH server keys when they change)
For example, to remove line 5 from foo, type: vi +5d +wq foo

Watch how many tcp connections there are per state every two seconds.

Find the package that installed a command

Display error pages in report format
This command will return a full list of Error 404 pages in the given access log. The following variables have been given to awk Hostname ($2), ERROR Code ($9), Missing Item ($7), Referrer ($11) You can then send this into a file (>> /path/to/file), which you can open with OpenOffice as a CSV

List only directories, one per line

Get your external IP address if your machine has a DNS entry
Easy way to see your real external IP


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