Commands using alias sorted by votes

Commands using alias (240)

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Quick enter into a single screen session
This is sample output - yours may be different.
0

alias screenr='screen -r $(screen -ls | egrep -o -e '[0-9]+' | head -n 1)'

yababay · 2011-05-12 05:44:39 5
simple nbtstat -a equivalent/alias for linux (uses nmblookup)

it's a mixed environment where I work, and since we still use WINS services, this is often a quick and dirty way for me to obtain a mac-address for a hostname. please note that nmblookup is part of the samba suite. Just another one of those nearly useless commands that is super cool when and only when you need it. Show Sample Output
This is sample output - yours may be different.
```
$ nbtstat bradyr
querying bradyr on x.x.x.x
y.y.y.y bradyr<00>
Looking up status of y.y.y.y
	YCCD            <00> - <GROUP> P <ACTIVE> 
	BRADYR          <00> -         P <ACTIVE> 
	BRADYR          <20> -         P <ACTIVE> 

	MAC Address = aa-bb-cc-dd-ee-ff-gg
```
0

alias nbtstat='nmblookup -S -U <server> -R'

bradyr · 2011-05-19 18:56:37 7
search google on os x

Syntax: google query_with_spaces " so, make sure to end your query with a double quote Show Sample Output
This is sample output - yours may be different.
```
>>opens your fav browser with google search results
```
0

alias google='open http://www.google.com/search?q="'

princeofdorkness · 2011-06-29 20:23:20 3
cd into the latest directory
This is sample output - yours may be different.
0

alias cd1='cd $( ls -1t | grep ^d | head -1)'

frOOgz · 2011-07-22 18:56:37 5
Makes you look busy

Enhancement for the 'busy' command originally posted by busybee : less chars, no escape issue, and most important it exclude small files ( opening a 5 lines file isn't that persuasive I think ;) ) This makes an alias for a command named 'busy'. The 'busy' command opens a random file in /usr/include to a random line with vim.
This is sample output - yours may be different.
0

alias busy='rnd_file=$(find /usr/include -type f -size +5k | sort -R | head -n 1) && vim +$((RANDOM%$(wc -l $rnd_file | cut -f1 -d" "))) $rnd_file'

frntn · 2011-10-16 00:05:59 3

Make a quick alias for seeing date's format codes.

Prints out the list of date(1) format codes, for quick easy reference. dateformatcodes Show Sample Output

This is sample output - yours may be different.

FORMAT controls the output.  Interpreted sequences are:

  %%   a literal %
  %a   locale's abbreviated weekday name (e.g., Sun)
  %A   locale's full weekday name (e.g., Sunday)
  %b   locale's abbreviated month name (e.g., Jan)
  %B   locale's full month name (e.g., January)
  %c   locale's date and time (e.g., Thu Mar  3 23:05:25 2005)
  %C   century; like %Y, except omit last two digits (e.g., 20)
  %d   day of month (e.g, 01)
  %D   date; same as %m/%d/%y
  %e   day of month, space padded; same as %_d
  %F   full date; same as %Y-%m-%d
  %g   last two digits of year of ISO week number (see %G)
  %G   year of ISO week number (see %V); normally useful only with %V
  %h   same as %b
  %H   hour (00..23)
  %I   hour (01..12)
  %j   day of year (001..366)
  %k   hour ( 0..23)
  %l   hour ( 1..12)
  %m   month (01..12)
  %M   minute (00..59)
  %n   a newline
  %N   nanoseconds (000000000..999999999)
  %p   locale's equivalent of either AM or PM; blank if not known
  %P   like %p, but lower case
  %r   locale's 12-hour clock time (e.g., 11:11:04 PM)
  %R   24-hour hour and minute; same as %H:%M
  %s   seconds since 1970-01-01 00:00:00 UTC
  %S   second (00..60)
  %t   a tab
  %T   time; same as %H:%M:%S
  %u   day of week (1..7); 1 is Monday
  %U   week number of year, with Sunday as first day of week (00..53)
  %V   ISO week number, with Monday as first day of week (01..53)
  %w   day of week (0..6); 0 is Sunday
  %W   week number of year, with Monday as first day of week (00..53)
  %x   locale's date representation (e.g., 12/31/99)
  %X   locale's time representation (e.g., 23:13:48)
  %y   last two digits of year (00..99)
  %Y   year
  %z   +hhmm numeric timezone (e.g., -0400)
  %:z  +hh:mm numeric timezone (e.g., -04:00)
  %::z  +hh:mm:ss numeric time zone (e.g., -04:00:00)
  %:::z  numeric time zone with : to necessary precision (e.g., -04, +05:30)
  %Z   alphabetic time zone abbreviation (e.g., EDT)

alias dateformatcodes="date --help | sed -n '/^FORMAT/,/%Z/p'"

defiantredpill · 2011-10-20 17:43:36 3

Command line calculator

use python as calculator, press ctrl+d to exit reminder: when doing factions add atleast one decimal number like so 22.0/7 or 22/7.0 Show Sample Output
This is sample output - yours may be different.
```
$ calc
>>> 22.0/7
3.1428571428571428
>>> 22/7.0
3.1428571428571428
>>> 
```
0

alias calc='python -ic "from math import *; from random import *"'

Bonster · 2011-10-24 08:15:41 3
get ip and hostname for this computer

Creates an alias that reports your hostname and IP for you computer. Getting the quotes in an alias with awk commands can be a painful. Need uname and ifconfig--both are included in most unix distributions, I believe. Hope it is useful. Show Sample Output
This is sample output - yours may be different.
```
$ me
computer-host-name.local
10.0.1.5
```
0

alias me="echo '`ifconfig | grep inet | grep broadcast | awk '{print $2}'`' && uname -n"

timrand · 2011-10-30 19:36:42 4
Resize participating terminals to classic 80x24 size.

Uses printf command to resize terminal. So far, this is tested to NOT work in Konsole. Works with Mac Terminal, XFCE Terminal, XTerm, gnome-terminal.
This is sample output - yours may be different.
0

alias mid='printf "\e[8;24;80;t"'

robinsonaarond · 2011-11-01 14:25:45 4
Clear scrollback on all participating terminals.

Syntax outside of an alias would be printf %b \\033c. This clears the screen and removes scrollback. Works on gnome-terminal and the XFCE's Terminal, and XTerm. It does clear the screen in Konsole and the Mac Terminal, but does not clear scrollback.
This is sample output - yours may be different.
0

alias cls='printf %b '\''\033c'\'''

robinsonaarond · 2011-11-01 14:31:30 4
Play flash video in the cache (loaded) with mplayer

Alias to play flash videos with mplayer. You can replace mplayer with your favorite video player. This alias supports Chrome & Firefox's way of handling the flash plugin. It will play all the videos in the cache. Note that certain videos might never make it to the cache, if the publisher ask for them not to: they will just be loaded in RAM. A variant if you're just interested in playing the audio, for example for a music : alias flashmusic="mplayer -vo null \$(find /proc/\$(pgrep -f 'libgcfl|libflashplayer')/fd/ -printf '%p %l\n' |grep FlashXX | cut -d\ -f1)"
This is sample output - yours may be different.
0

alias flashplay="mplayer \$(find /proc/\$(pgrep -f 'libgcflash|libflashplayer')/fd/ -printf '%p %l\n' |grep FlashXX | cut -d\ -f1)"

Aissen · 2011-12-19 09:29:57 3
Disable rm, use trash instead

To prevent accidental deleting of files you can disable rm with this alias. Then use the trash command from trash-cli instead.
This is sample output - yours may be different.
0

alias rm='echo "rm is disabled, use trash or /bin/rm instead."'

captaincomic · 2012-01-27 03:11:45 3
Preserve existing aliases on sudo commands

If you want to carry on your aliases while using sudo, put this into a file which will be parsed when logging in. Show Sample Output
This is sample output - yours may be different.
```
#alias la='ls -la'
#alias la
la='ls -la'
#sudo la
sudo: la: command not found
#alias sudo='sudo '
#sudo la
insgesamt 28
drwxr-xr-x 3 user user 4096 18. Aug 08:57 .
drwx------ 71 user user 20480 29. Dez 14:25 ..
drwxr-xr-x 3 user user 4096 18. Aug 08:57 .metadata
```
0

alias sudo='sudo '

Testuser_01 · 2012-03-04 20:02:38 5
SSH to remote machine and cd to a specific directory

Changes machine and cd to specific directory Add to .*shrc Usage : sshto
This is sample output - yours may be different.
0

alias sshto 'ssh -X -t \!:1 "cd \!:2 ; tcsh"'

pranavkn · 2012-03-20 20:07:37 10
List of top commands from CommandLineFu

Put this in your bash startup script so you can quickly remember the top rated commands on CommandLineFu's website. Put it in .bashrc on Linux, or .bash_profile on OSX. Show Sample Output
This is sample output - yours may be different.
```
sudo !!
python -m SimpleHTTPServer
:w !sudo tee %
cd -
^foo^bar
```
0

alias fu='curl -s http://www.commandlinefu.com/commands/browse/sort-by-votes/plaintext | grep -vE "^$|^#"'

kordless · 2012-04-16 05:53:56 53
Directory management

I realise that this is just a reiteration of another entry (regardless of whether I came up with all this all by myself), but I would like present my additional alias' in context as a method of managing your directories. Rather convenient.
This is sample output - yours may be different.
0

alias md='mkdir -p'; alias rd='rmdir'; mcd () { mkdir "$@" && cd "$_"; }

expelledboy · 2012-08-12 12:54:51 7
Safely remove files from the terminal

Replace rm, a neat shortcut, with a less permanent method of removal. Note may require you to install the trash client; "sudo apt-get -y install trash-cli" Show Sample Output
This is sample output - yours may be different.
```
ant@dev(~/tmp)# touch one two

ant@dev(~/tmp)# rm one

ant@dev(~/tmp)# rrm two
/bin/rm: remove regular empty file `two'? y

ant@dev(~/tmp)# list-trash
2012-08-12 15:57:20 /home/ant/tmp/one
```
0

alias rrm='/bin/rm -i'; alias rm='trash'

expelledboy · 2012-08-12 14:02:24 11
ll for mac
This is sample output - yours may be different.
0

alias ll='ls -lisaG'

stecrv · 2012-12-29 23:08:16 4
Locate command for MAC OSX

MAC OSX doesn't come with a locate command, This will do the same thing as the locate command on a typical Linux OS. Simply add it to your ~/.bash_profile
This is sample output - yours may be different.
0

alias locate='if [ $((`date +%s`-`eval $(stat -s /var/db/locate.database); echo $st_mtime`)) -gt 3600 ]; then echo "locate: db is too old!">/dev/stderr; sudo /usr/libexec/locate.updatedb; fi; locate -i'

jhyland87 · 2013-01-21 17:45:50 4
private mode for (bash) shell

same as "unset HISTFILE" - but the advantage is that you can "tab-complete" it and when you do, you won't mistype it (which could lead to not unsetting the HISTFILE). put the alias in the ~/.bash_profile or ~/.bashrc file in your users home directory, respawn, enjoy! :) Show Sample Output
This is sample output - yours may be different.
```
[*] private mode activated.
```
0

alias private_mode='unset HISTFILE && echo -e "\033[1m[\033[0m\033[4m*\033[0m\033[1m] \033[0m\033[4mprivate mode activated.\033[0m"'

s__ · 2013-02-17 00:03:37 3
Recursively search your directory tree files for a string
This is sample output - yours may be different.
0

alias gfind='find . -print0 | xargs -0 egrep -I '

pdunham · 2013-03-16 03:20:49 4
Add an "alert" alias for long running commands

Add an "alert" alias for long running commands
This is sample output - yours may be different.
0

alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'

opexxx · 2013-03-19 11:45:47 5
Clear the screen and list file

Clear the screen and list file
This is sample output - yours may be different.
0

alias cls='clear;ls'

opexxx · 2013-03-19 12:18:47 12
Create an alias command that clears the screen and scroll back buffer (in putty and xterm)
This is sample output - yours may be different.
0

alias clearscrollback='clear;printf %b "\033[3J"'

richardellisjr · 2013-03-19 14:18:22 4
like rm, but keep backups of files and dirs in ~/.rm
This is sample output - yours may be different.
0

alias rn='mkdir -p ~/.rm`pwd`; mv -v -f --backup=t -t ~/.rm`pwd` "$@"'

koppi · 2013-04-17 10:56:21 4
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count files by type

displays a list of all file extensions in current directory and how many files there are of each type of extension in ascending order (case insensitive)

Convert CSV to JSON

Replace 'csv_file.csv' with your filename.

A command's package details

In Debian based distros, this command will list 'binutils' package details which contains 'nm' command. You can replace 'nm' to any other command.

Store dirs to later be changed to independant of the last directory you were in. Also with managment tools.

Check out: help dirs help pushd help popd -- Cheers!

Find usb device in realtime

Using this command you can track a moment when usb device was attached.

Dump a configuration file without comments or whitespace...

A short, *easy-er* to remember command for stripping whitespace and comments from a config file, (or any file for that matter). Remember regex as: slash, space, star. pound, slash, bar. pointy-hat, dollar. (or "caret, dollar" if you must) :-P

worse alternative to

worse alternative to ctrl+r: grep the history removing duplicates without sorting (case insensitive search).

Copy sparse files

This causes cp to detect and omit large blocks of nulls. Sparse files are useful for implying a lot of disk space without actually having to write it all out. http://en.wikipedia.org/wiki/Sparse_file You can use it in a pipe too: $ dd if=/dev/zero bs=1M count=5 |cp --sparse=always /dev/stdin SPARSE_FILE

a shell function to print a ruler the width of the terminal window.

A similar version for Bash that doesn't require cut and shortens the function in a few places. And it uses local variables. (similar to a version by eightmillion in a comment on the another version)

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"

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Commands using alias (240)

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