Commands by jambino

Commands by jambino (4)

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sort the output of the 'du' command by largest first, using human readable output.

In this case I'm just grabbing the next level of subdirectories (and same level regular files) with the --max-depth=1 flag. leaving out that flag will just give you finer resolution. Note that you have to use the -h switch with both 'du' and with 'sort.' Show Sample Output
This is sample output - yours may be different.
```
$ du -h --max-depth=1 |sort -rh
4.7M	.
4.3M	./locales
120K	./initializers
112K	./.svn
112K	./environments
```
14

du -h --max-depth=1 |sort -rh

jambino · 2011-11-15 20:30:00 11
sort the contents of a text file in place.

sorts the contents of a file without the need for a second file to take the sorted output. This was previously entered as `sort -g list.txt -o $_` but as others have pointed out the $_ references the previous command. so this would've worked had that been the second part of a command joined with && like: cat list.txt && sort -g list.txt -o $_ The user below me Robin had the most correct command. Show Sample Output
This is sample output - yours may be different.
```
Ape
apple
Apple
Banana
Harold Kumar Digby
harry
Tape
001
01
1
```
10

sort -g -o list.txt{,}

jambino · 2011-11-15 19:59:28 5
Show the single most recently modified file in a directory

List all files in a directory in reverse order by modified timestamp. When piped through tail the user will see the most recent file name.
This is sample output - yours may be different.
-2

ls -lFart |tail -n1

jambino · 2011-10-17 19:49:14 7
list all files in a directory, sorted in reverse order by modification time, use file descriptors.

It's both silly, and infinitely useful. Especially useful in logfile directories where you want to know what file is being updated while troubleshooting.
This is sample output - yours may be different.
1

ls -Fart

jambino · 2011-09-19 13:07:47 5

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RELINK a lot of broken symlinks - FIX broken symlinks after rsync site to new server

After you run this script, you can check status for broken symlink with this command: find -L . -type l

Convert CSV to JSON

Replace 'csv_file.csv' with your filename.

Debug a remote php application (behind firewall) using ssh tunnel for XDEBUG port 9000

If you need to xdebug a remote php application, which is behind a firewall, and you have an ssh daemon running on that machine. you can redirect port 9000 on that machine over to your local machine from which you run your xdebug client (I am using phpStorm) So, run this command on your local machine and start your local xdebug client, to start debugging. more info: http://code.google.com/p/spectator/wiki/Installing

Grep all non-ascii character in file

It will highlight non-ascii character in a file. those character can cause problem for some application parsing ascii file.

remove execute bit only from files. recursively

List all accessed configuration files while executing a program in linux terminal (improved version)

Last listed files presumably have higher precedency then files listed first, i.e. configuration files in the personal .config directory will be listed last and their config parameters will be more authoritative then default config parameters defined in /etc directory which are usually listed above them. If you replace ".conf" with ".ini" in the command, initial files will be listed instead of config files. If you do not like to list multiple access to the same config file, pipe to "uniq" or "uniq -c" to prefix lines by the number of occurrences

list files recursively by size

Watch the size of a directory using figlet

You can substitute /home/$USER with any path you like.

See your current RAM frequency

Function to split a string into an array

Stay in the loop…

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