Commands by fritz

Commands by fritz_monroe (2)

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Move large numbers of files

In my job I often have to deal with moving 100,000 files or more. A mv won't do it because there are too many. This will move everything in the current directory to the target path.
This is sample output - yours may be different.
-5

for f in *; do mv $f <target_path>; done;

fritz_monroe · 2009-07-09 12:07:49 15
Add timestamp to history

History usually only gives the command number and the command. This will add a timestamp to the history file. Note: this will only put the correct timestamp on commands used after the export is done. You may want to put this in your .bashrc Show Sample Output
This is sample output - yours may be different.
```
3619  2009-05-12 13:24:09 ls
3619  2009-05-12 13:26:32 pwd
3619  2009-05-12 13:28:48 cat README
```
34

export HISTTIMEFORMAT="%F %T "

fritz_monroe · 2009-05-12 14:36:42 21

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Updating to Fedora 11

Smiley Face Bash Prompt

If your last command was a dud, your bash prompt will be angry at you. Otherwise it's happy. Soon you will crave its constant approval and your linux skills will improve simply to avoid low self-esteem.

Copy a file using pv and watch its progress

pv allows a user to see the progress of data through a pipeline, by giving information such as time elapsed, percentage completed (with progress bar), current throughput rate, total data transferred, and ETA. (man pv)

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Another Matrix Style Implementation

online MAC address lookup

find the longest command in your history

Monitor the queries being run by MySQL

Watch is a very useful command for periodically running another command - in this using mysqladmin to display the processlist. This is useful for monitoring which queries are causing your server to clog up. More info here: http://codeinthehole.com/archives/2-Monitoring-MySQL-processes.html

Displays the version of the Adobe Flash plugin installed

This is for Debian, simply change the path if your Flash plugin is installed elsewhere.

Edit a google doc with vim

Google just released a new commend line tool offering all sorts of new services from the commend line. One of them is uploading a youtube video but there are plenty more google services to interact with. Download it here: http://code.google.com/p/googlecl/ Manual: http://code.google.com/p/googlecl/wiki/Manual This specific command courtesy of lifehacker:http://lifehacker.com/5568817/ Though all can be found in manual page linked above.

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