Commands by dakira

Commands by dakira (5)

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Download all files from podcast RSS feed

Neither of the others worked for me. This does.
This is sample output - yours may be different.
1

curl http://url/rss | grep -o '<enclosure url="[^"]*' | grep -o '[^"]*$' | xargs wget -c

dakira · 2016-05-29 12:07:21 4
Show UDID of iPhone

Display the serial of the iPhone (aka UDID). Show Sample Output
This is sample output - yours may be different.
```
<40  HEX-chars>
```
3

lsusb -s :`lsusb | grep iPhone | cut -d ' ' -f 4 | sed 's/://'` -v | grep iSerial | awk '{print $3}'

dakira · 2011-11-03 20:39:43 7
Remove old kernels and header data in Ubuntu/Debian

Removes all kernels and corresponding packages except of the one you're currently using.
This is sample output - yours may be different.
0

sudo apt-get -y purge $(dpkg --get-selections | awk '((/^linux-/) && (/[0-9]\./) && (!/'"`uname -r | sed "s/-generic//g"`"'/)) {print $1}')

dakira · 2011-08-04 14:02:02 1
Find all files <10MB and sum up their size

files
This is sample output - yours may be different.
0

i=0; for f in $(find ./ -size -10M -exec stat -c %s {} \; ); do i=$(($i + $f)); done; echo $i

dakira · 2010-01-08 15:47:35 0
convert uppercase files to lowercase files
This is sample output - yours may be different.
20

rename 'y/A-Z/a-z/' *

dakira · 2009-02-22 20:42:10 7

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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"

Compare a remote dir with a local dir

You can compare directories on two different remote hosts as well: $ diff -y

Convert CSV to JSON

Replace 'csv_file.csv' with your filename.

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"

Create a mirror of a local folder, on a remote server

Create a exact mirror of the local folder "/root/files", on remote server 'remote_server' using SSH command (listening on port 22) (all files & folders on destination server/folder will be deleted)

Vim: Switch from Horizontal split to Vertical split

This allows to switch from horizontal to vertical split, putting the current buffer on the right side of the vertical split. To put it on the right use ^W-H. In a similar way, to switch from Vertical to Horizontal, do ^W-J (for bottom) and ^W-K (for top), but you vimers all guessed that one already :P

Top 10 Memory Processes

It displays the top 10 processes sorted by memory usage

Colored SVN diff

Simple way to achieve a colored SVN diff

Install pip with Proxy

Installs pip packages defining a proxy

tmux start new session with title and execute command

in this examp start htop command in tmux session over the shell cosole and set title for the tmux without doing it manuelly in tmux

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