Commands by miccaman

Commands by miccaman (20)

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list txt files order by time

list all txt files order by time, newest first
This is sample output - yours may be different.
1

ls -lt --time=atime *.txt

miccaman · 2015-05-21 21:03:44 6
rename all files with "?" char in name

replace all "?" characters in filename to underscore Show Sample Output
This is sample output - yours may be different.
```
file?s (1).txt -> file_s (1).txt
```
2

find . -type f -name "*\?*" | while read f;do mv "$f" "${f//[^0-9A-Za-z.\/\ ]/_}";done

miccaman · 2014-11-28 14:55:27 9
rename all dirs with "?" char in name

rename all dirs with "?" char in name, leave spaces and () in place Show Sample Output
This is sample output - yours may be different.
```
dir?s -> dir_s 
 
```
0

find . -type d -name "*\?*" | while read f;do mv "$f" "${f//[^0-9A-Za-z.\/\ ]/_}";done

miccaman · 2014-11-28 14:52:46 5
export iPad App list to txt file
This is sample output - yours may be different.
-2

cd "~/Music/iTunes/iTunes Media/Mobile Applications";ls > filepath

miccaman · 2012-05-04 08:52:06 2
vim insert at beginning of multiple lines
This is sample output - yours may be different.
-1

:%s!^!foo!

miccaman · 2011-04-13 11:57:18 4
recursive transform all contents of files to lowercase
This is sample output - yours may be different.
0

perl -e "tr/[A-Z]/[a-z]/;" -pi.save $(find . -type f)

miccaman · 2010-11-25 12:48:39 3
recursive remove all htm files
This is sample output - yours may be different.
-6

rm -rf `find . -type f -name *.htm`

miccaman · 2010-11-25 12:46:33 3
chain search and replace special characters to html entities in gvim

a brief list of very common special characters in Dutch. Usefull for formatting Word source to html.
This is sample output - yours may be different.
-1

%s/?/\ï/ge | %s/?/\é/ge | %s/?/"/ge | %s/?/"/ge | %s/?/'/ge | %s/?/'/ge | %s/?/\ê/ge | %s/?/\/ge | %s/?/\è/ge | %s/?/\ó/ge | %s/?/\ö/ge | %s/?/\é/ge | %s/?/\–/ge | %s/?/\—/ge

miccaman · 2010-07-15 07:40:45 3
Printing multiple years with Unix cal command

src: http://tinyapps.org/weblog/nix/200907090700_linux_cal_print_multiple_years.html
This is sample output - yours may be different.
1

for y in 2009 2010 2011; do cal $y; done

miccaman · 2009-07-10 09:06:01 16
Throttling Bandwidth On A Mac

sudo ipfw pipe 1 config bw 50KByte/s Set the bandwidth (bw) limit to any number you want. For example you could have a 15kb pipe for X application and then a 100kb pipe for another application and attach things to those pipes. If a port isn’t attached to a pipe, it runs at full speed. Change the number (in this case 1) to a different number for a different pipe. The next step is to attach your port. sudo ipfw add 1 pipe 1 src-port 80 In this case anything on port 80 (http) will be set to a limit of 50Kbyte/s. If you want to attach a second port to this pipe, repeat the command but change the port number at the end. src : http://www.mactricksandtips.com/2008/12/throttling-bandwidth-on-a-mac.html
This is sample output - yours may be different.
1

sudo ipfw pipe 1 config bw 50KByte/s;sudo ipfw add 1 pipe 1 src-port 80

miccaman · 2009-07-02 23:17:49 3

get linkspeed, ip-adress, mac-address and processor type from osx

get desired info from machine and pipe it txt file. Show Sample Output

-2

echo "-------------" >> nicinfo.txt; echo "computer name x" >> nicinfo.txt; ifconfig | grep status >> nicinfo.txt; ifconfig | grep inet >> nicinfo.txt; ifconfig | grep ether >> nicinfo.txt; hostinfo | grep type >> nicinfo.txt;

miccaman · 2009-06-25 12:32:37 24

Adobe Updater Crashes on Mac OS X Fix

adobe updater keeps popping up. (normal update fails, probably due to insufficient rights) (src: http://aricsblog.blogspot.com/2007/12/adobe-updater-crashes-on-mac-os-x-and.html)
This is sample output - yours may be different.
-9

sudo /Applications/Utilities/Adobe\ Utilities.localized/Adobe\ Updater5/Adobe\ Updater.app/Contents/MacOS/Adobe\ Updater

miccaman · 2009-06-25 08:07:47 15
vim display hex value char under cursor
This is sample output - yours may be different.
-5

ga

miccaman · 2009-06-19 12:20:10 3
vim insert current filename

insert filename Normal mode: "%p Insert mode: %
This is sample output - yours may be different.
1

:r! echo %

miccaman · 2009-06-19 12:17:28 11
load changes without logging in and out vim

src: daily vim blog
This is sample output - yours may be different.
3

:source ~/.vimrc

miccaman · 2009-06-19 12:14:55 3
%s across multiple files with Vim

src: http://www.ibrahim-ahmed.com/2008/01/find-and-replace-in-multiple-files-in.html
This is sample output - yours may be different.
2

:set nomore :argdo %s/foo/bar/g | update

miccaman · 2009-06-19 12:12:33 21
Find Files That Exceed a Specified Size Limit
This is sample output - yours may be different.
2

find directory -size +nnn

miccaman · 2009-06-18 06:55:00 3
find large files
This is sample output - yours may be different.
1

ls -s | sort -nr | more

miccaman · 2009-06-18 06:44:01 26
view solaris system logs

read system logs of sun solaris 9
This is sample output - yours may be different.
-10

more /var/adm/messages

miccaman · 2009-05-29 12:10:18 7
sun solaris 9 complete restart

init states on solaris are numbered init 0 boot with prompt init 5 shutdown init 6 reboot
This is sample output - yours may be different.
-11

init 6

miccaman · 2009-05-29 07:44:05 2

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SMS reminder

Send an e-mail to SMS reminder in 15 minutes from now, to call my wife. See list of carriers bellow Carrier Email to SMS Gateway Alltel [10-digit phone number]@message.alltel.com AT&T (formerly Cingular) [10-digit phone number]@txt.att.net [10-digit phone number]@mms.att.net (MMS) [10-digit phone number]@cingularme.com Boost Mobile [10-digit phone number]@myboostmobile.com Nextel (now Sprint Nextel) [10-digit telephone number]@messaging.nextel.com Sprint PCS (now Sprint Nextel) [10-digit phone number]@messaging.sprintpcs.com [10-digit phone number]@pm.sprint.com (MMS) T-Mobile [10-digit phone number]@tmomail.net US Cellular [10-digit phone number]email.uscc.net (SMS) [10-digit phone number]@mms.uscc.net (MMS) Verizon [10-digit phone number]@vtext.com [10-digit phone number]@vzwpix.com (MMS) Virgin Mobile USA [10-digit phone number]@vmobl.com

Show numerical values for each of the 256 colors in bash

I like the other three versions but one uses nested loops and another prints every color on a separate line. Both versions fail to reset colors before giving the prompt back. This version uses the column command to print a table so all the colors fit on one screen. It also resets colors back to normal before as a last step.

Keep a copy of the raw Youtube FLV,MP4,etc stored in /tmp/

Certain Flash video players (e.g. Youtube) write their video streams to disk in /tmp/ , but the files are unlinked. i.e. the player creates the file and then immediately deletes the filename (unlinking files in this way makes it hard to find them, and/or ensures their cleanup if the browser or plugin should crash etc.) But as long as the flash plugin's process runs, a file descriptor remains in its /proc/ hierarchy, from which we (and the player) still have access to the file. The method above worked nicely for me when I had 50 tabs open with Youtube videos and didn't want to have to re-download them all with some tool.

Check if it's your binary birthday!

Print out your age in days in binary. Today's my binary birthday, I'm 2^14 days old :-) . This command does bash arithmatic $(( )) on two dates: Today: $(date +%s) Date of birth: $(date +%s -d YYYY-MM-DD) The dates are expressed as the number of seconds since the Unix epoch (Jan 1970), so we devide the difference by 86400 (seconds per day). . Finally we pipe "obase=2; DAYS-OLD" into bc to convert to binary. (obase == output base)

Makes a Zenity select list based on entries in your wpa_supplicant.conf

If you still connect to your wireless access point manually and need to use wpa_supplicant, the above fu will grep all of the known SSID from your wpa_supplicant.conf file, present it in a Zenity list and return the SSID name you choose. I've wrapped this command in to a bash script that then up's the interface, associates and autenticates. Saves me from using NetworkManager ;)

Get a BOFH excuse

Almost same output with fewer typing... OP had a great idea : BOFH !!!

Mount important virtual system directories under chroot'ed directory

The command is useful when, e.g., booting an existing system with a rescue or installation CD where you need to chroot into the hard-disk and be able to do stuff which accesses kernel info (e.g. when installing Ubuntu desktop with LVM2 you need to mount and chroot the hard disk from a shell window in order to install packages and run initramfs inside chroot). The command assumes that /mnt/xxx is where the chroot'ed environment's root file system on the hard disk is mounted.

Calculate days on which Friday the 13th occurs (inspired from the work of the user justsomeguy)

Friday is the 5th day of the week, monday is the 1st. Output may be affected by locale.

Scan your LAN for unauthorized IPs

populate the auth.hosts file with a list of IP addresses that are authorized to be in use and when you run this command it will return the addresses that are pingable and not in the authorized list. Can be combined with the "Command line Twitter" command to tweet unauthorized access.

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