Commands by pydave

Commands by pydave (1)

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List only hidden files

You can omit the -d to see what's inside directories. In that case, you may want -a to see dotfiles inside those directories. (Otherwise you don't need -a since you're explicitly looking at them.) Show Sample Output
This is sample output - yours may be different.
```
$ ls -d ~/.??*
.bash_aliases
.bash_history
.bashrc
.vim

$ ls ~/.??*
.bash_aliases
.bash_history
.bashrc

.vim:
after
autoload
bundle
```
2

ls -d .??*

pydave · 2013-12-17 19:06:30 26

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Benchmark SQL Query

Benchmark a SQL query against MySQL Server. The example runs the query 10 times, and you get the average runtime in the output. To ensure that the query does not get cached, use `RESET QUERY CACHE;` on top in the query file.

url shortner using google's shortner api

First get a api key for google url shortner from here https://developers.google.com/url-shortener/ Then replace the API_KEY in the command

Display a random man page

I'm not sure why you would want to do this, but this seems a lot simpler (easier to understand) than the version someone submitted using awk.

Extract tarball from internet without local saving

Dump bash command history of an active shell user.

Console clock -- within screen

Configures screen to always display the clock in the last line (has to be configured only once). After that you not only have got the possibility to detach sessions and run them in background, but also have got a nice clock permanently on your screen.

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Unlock VMs in Proxmox

Unlock your VMS to avoid problems after some failed tasks ended.

strip non-constant number of directories from tar archive while decompressing

If you want to decompress the files from an archive to current directory by stripping all directory paths, use --transform option to strip path information. Unfortunately, --strip-components option is good if the target files have same and constant depth of folders. The idea was taken from http://www.unix.com/solaris/145941-how-extract-files-tar-file-without-creating-directories.html

Batch edition of all OpenOffice.org Writer files in the current directory (body text)

This function does a batch edition of all OOO3 Writer files in current directory. It uses sed to search a FOO pattern into body text of each file, then replace it to foo pattern (only the first match) . I did it because I've some hundreds of OOO3 Writer files where I did need to edit one word in each ones and open up each file in OOO3 gui wasn't an option. Usage: bsro3 FOO foo

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