An alias is essentially nothing more than a keyboard shortcut, an abbreviation, a means of avoiding typing a long command sequence. This can save a great deal of typing at the command-line and avoid having to remember complex combinations of commands and options.

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318 views

Email server with automatic + sign aliases?

Is there currently a Linux email server that will allow me to replicate how Gmail or Outlook allow aliases. i.e. with Hotmail (which is now Outlook) or Gmail I can sign up on a site and use ...
1
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1answer
2k views

How to pass arguments to 'source' command?

My source command in the CShell goes like this : source /directory/of/script/script.csh The script.csh executes and in between, waits for my password to confirm the identity. I am tired of typing ...
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4answers
2k views

How can I make shell aliases available when shelling out from Vim?

In my .zshrc, I declare some aliases. Eg, which dbstart shows the contents of that alias. If I open vim from that shell, it is a child process. In Vim, I can run shell commands with :! some_command. ...
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4answers
4k views

How to add an alias without directly editing the `bash_aliases` file?

Is there a way to add an alias from the command line without directly editing the bash_aliases file? To clarify, how can I make a bash script do it without having to enter something along the lines of ...
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0answers
188 views

Why is Apache not respecting aliased directories?

In ssl_default.conf where Apache serves as an SSL-adding proxy for Django Gunicorn, I have: ... Alias /admin/static/ "/usr/lib/python2.7/dist-packages/django/contrib/admin/static/" ...
2
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3answers
267 views

how to prevent alias expansion by `eval` to an arbitrary alias, and keep the endless loop protection on a function?

IMPORTANT: do not use eval! (I learned this later..) In a function, eval expands sleep to its alias, so I prevent the endless loop this way: function FUNCexecEcho() { echo "EXEC: $@"; shopt -u ...
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1answer
416 views

create an alias that runs a command with string replacement from arguments [duplicate]

I'm trying to write a couple of shortcut aliases to quickly navigate to the httpdocs folders of the various domains and subdomains on my server. basically so I can type something like: $ pwd / $ # ...
2
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1answer
1k views

Alias for redirecting both standard output and standard error, as well as sending to background [duplicate]

I am trying to create an alias for redirecting both standard output and standard error of gedit to /dev/null, whilst sending the command to background. This works: $ alias gedit='gedit $1 > ...
1
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1answer
492 views

.bash_profile alias escape quotes?

On the rare occasion I use the command line, I usually forget syntax. This is one of those times. I want to add a simple alias to my .bash_profile but no matter what quote method I use, I get an ...
2
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1answer
202 views

Getting sudo to work for an alias

I installed Sublime Text 3 in Fedora 20 which has got GNOME, as I couldn't get it being called from terminal I created a .bash_aliases file which a line like this: alias sublime='sublime_text' And ...
21
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4answers
3k views

Automatically detect when I typed “vi” but meant “cd”?

Title says it all. About 5 times a day, I type "vi" when I meant "cd", and end up opening a directory in vi. It's making me NUTS. It seems like there should be a way to detect when I type in "vi + ...
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3answers
9k views

l, ls & la — what are the differences, and are there more of these commands?

So, through typing several commands I've found that there's not only ls, but l and la too. There doesn't appear to be any man entries on Ubuntu 12.14. They all appear to do similar things with minor ...
2
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1answer
236 views

BASH_ALIASES not equal to alias

I've just recognized that (in Debian 7, within Bash 4.2.37) the output of BASH_ALIASES isn't equal to that of alias – which, according to gnu.org's Bash Manual, should be the case: ...
2
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2answers
239 views

copying from a remote server to my hdd with alias or reducing long file paths

I want to copy files from a remote server to my desktop and vice versa. However, the issue is, my files to be copied from the server have quite long file paths with at least 7-8 subfolders which are ...
3
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2answers
344 views

Command substitution interpreting spaces within quotes as argument separators

I'd like an alias that additionally appends itself to ~/.bashrc, e.g. function tailias { $(echo "alias $1='${*:2}'" | tee -a ~/.bashrc) } I'm using tee to split the command to ~/.bashrc while ...
2
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1answer
323 views

How to make an alias active in both current session and in .bashrc at same time?

I just found frequently I decide to add an alias for longer time use at the same time use it now. So I have to type the same thing twice, first in current bash session then .bashrc.
2
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1answer
911 views

how to check if the kernel support for ip alias?

it surprisingly that I get no explicit results when I googled "kernel ip alias support", and I have looked up the linux network administrator, 3rd edition, it says: check that you have a ...
8
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1answer
2k views

Can rm recursively remove empty directories?

In an old version of Unix, the rm command would delete directories if they were empty. From the Research Unix Eighth Edition man page for rm: "If an entry is a directory it is removed only if empty." ...
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2answers
594 views

Why does !! inside an alias not work?

I have this alias set in my system /etc/bashrc file: alias root="sudo !!" The intention of this being to run the last used command using sudo of course. When used, it of course appears to ...
1
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1answer
5k views

ssh into a server using .ssh/config alias & run an alias on the server in the same time

On my laptop Inside ~/.ssh/config file I have this: Host <serverAlias> HostName 127.0.0.1 #Server IP User <username> PreferredAuthentications publickey IdentityFile ...
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0answers
26 views

Use an alias with watch command [duplicate]

The post repeat command every x seconds shows that watch is the utility that is useful for the invoking a command at fixed interval repeatedly. Now, I have very long commands, and have used aliases ...
3
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1answer
210 views

code review: automatic completion for bash aliases

I was reading How do I get bash completion for command aliases? and I thought, that the answer by Shawn J. Goff needed a little something: less user setup so I wrote a little script that is intended ...
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1answer
2k views

Using alias in another script (ksh)

I'm writing a ksh script, and I'd like to use a command define by an alias in my .profile file, in my script. I tried this command in the folder containing my script, and it works. However, in my ...
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2answers
1k views

.bashrc execute command after “/bin/bash --login”

I have this alias in my .bashrc: alias s='cd ~/Documents/projects/s && /bin/bash --login && rvm use ruby-1.9' How can I execute the right part after it enters login shell (/bin/bash ...
2
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1answer
515 views

How to print a partial list of alias definitions in tcsh?

I'm working on Fedora 18 with tcsh on a network with a lot of pre-defined aliases. I'm adding my own personal aliases as well, but I want to be able to display these in a separate list. Right now I ...
3
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1answer
210 views

Making an alias which maps arguments to the middle of the command

I want to alias killapp X to pidof X | xargs kill or kill `pidof X`, but I can't think of a way to do this with just an alias on killapp. How could I do this so I don't have to do killapp X` ?
2
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3answers
125 views

How to create a function based on commands not defined yet?

I have some scripts (that are out of my control) that loads some environment settings to my session. So whenever I want to load I have to execute a series of commands: export ...
2
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2answers
49 views

alias for 'emacs /usr/local/nagios/etc/objects'

I'm trying to get the following working: alias banana='emacs /usr/local/nagios/etc/objects/' So i want to just type "banana firewall.cfg" to edit this ...
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3answers
2k views

zsh alias being overridden somehow

I'm on a system running OS X 10.8.5. I recently tried to alias ls to ls -G -la command. I opened up ~/.zshrc, put in the alias, relaunched the terminal, but the change didn't take effect. Upon ...
1
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1answer
950 views

Aliases in scripts are not set globally

I know this sound really wierd but this is exactly what happens. I have my .profile and .bashrc file set up in a way that the .bash_aliases file gets executed (checked it with a echo). I do not get ...
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3answers
3k views

Why doesn't alias work in AIX (Korn shell, .profile)?

I have these files in my home directory: drwxr-xr-x 3 meuser staff 256 Oct 12 13:11 . drwxr-xr-x 102 bin bin 4096 Sep 30 12:28 .. -rw------- 1 meuser staff ...
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3answers
2k views

How to create a short path?

We have so many useful folders, which are in different path, for our working in Linux. For example : $ cd ~/Documents/Courses/EDX/physics2013/ $ cd ~/Documents/Company/OpenGL/Proj/... $ cd ...
1
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1answer
971 views

How to create alias to kill processes running on a TCP/IP port? [duplicate]

What I have: alias killport='sudo kill -9 `sudo fuser -n tcp $1 2> /dev/null`' Problem: Running e.g. killport 8000 doesn't appear to work, though. However, simply running... sudo kill -9 `sudo ...
1
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2answers
81 views

What happens to argument in alias after using it once? [duplicate]

Why does this only print arg out once? $ alias test="echo $1 $1 $1" $ test arg arg This is on GNU bash, version 4.2.25(1)-release (x86_64-pc-linux-gnu).
1
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1answer
570 views

Find where a bash command is defined or sourced from? [duplicate]

Sometimes I want to know what a command I type into bash actually evaluates to. Usually I can figure out the location of the executable very easily with which. $ which vim /usr/bin/vim But what if ...
3
votes
4answers
976 views

Bash aliases/functions and command line options

I want to set an alias to start nedit together with command line option -noautosave (due to text files up to 500MB). What seemed to be easy: alias nn="nedit -noautosave $1 &" just raises some ...
1
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3answers
87 views

Extend one alias in second alias [duplicate]

It is possible to do this: alias tm=cd /opt/tomcat alias tmbin=tm/bin $ tmbin $pwd /opt/tomcat/bin ?? I know that I can do: alias tmbin=tm;cd bin
2
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1answer
54 views

Can I set defaults for rsync in non daemon mode?

Can I set defaults for rsync in non daemon mode? I know the daemon mode has this configuration file: /etc/rsyncd.conf But I typically use the non daemon version in this sort of manner: rsync -avzcO ...
7
votes
2answers
1k views

How to test if command is alias, function or binary?

I have command foo, how can I know if it's binary, a function or alias?
0
votes
2answers
2k views

How to list existing alias for a certain linux user?

Does anyone know how do I list existing alias for a certain Unix/Linux user on Debian? For example I have an Unix/Linux user 1001 and want to know which alias for login it has?
4
votes
3answers
403 views

Simplified navigation in terminal

I know IDEs are the wave of the future, but I always find myself coding in vim in a Linux terminal. Old dog. New tricks. Anyway, navigation becomes challenging when dealing with long package names. ...
3
votes
2answers
289 views

Preventing accidental directory deletion. Making an alias that contains options?

I use an alias to prevent me from accidentally deleting files, and I would like to do something similar for directories. For files, I have the following added to my .bashrc: alias rm="rm -i" I ...
34
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5answers
10k views

How can I `alias sudo !!`?

I'm trying to set an alias for sudo !! in Bash. I tried alias sbb='sudo !!', but it interprets that as a literal !! and prints sudo: !!: command not found If I use double quotes, it substitutes ...
3
votes
2answers
314 views

Can I run a command after the user uses Ctrl-C to kill a command?

So at my position we use a shared set of aliases to do builds. Something like... alias 'build'='cd $BUILD_ROOT; m; cp ...; cp...; deploy; deploy; deploy; cd -' This is super irritating because the ...
10
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1answer
964 views

How many different ways can you create an “alias” in Bash?

I only know of two ways: alias foo=bar and function foo() { bar }. The reason I'm asking is that - all of a sudden in one of my bash sessions - I cannot run the ln command because bash is erroring ...
5
votes
4answers
33k views

How to copy or move files without being asked to overwrite?

What I've tried: root@host [/home1]# cp -f hello /home3 cp: omitting directory `hello' root@host [/home1]# cp -rf hello /home3 cp: overwrite `/home3/hello/.buildpath'? y cp: overwrite ...
15
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4answers
17k views

How can I tell what command an alias stands for?

ll is a common alias in many Linux distros. How can I tell what it aliases to? I've tried checking my .bashrc, but I am not able tell what ll is equivalent to.
1
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1answer
250 views

Problem Aliasing a Command With a Pipeline and an Argument

Note: I use tcsh. I am trying make an alias that will use the mutt command to send an email with a pre-written body and subject line but that will take the alias argument and attach it to the email. ...
3
votes
2answers
413 views

How can I use aliases in commands?

I have created aliases in my .bashrc for various frequently used long paths but I can not seem to be able to use them inside vim or with commands such as find or grep. E.g the following: db in cli ...
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3answers
130 views

I need to turn a series of commands piped together into an alias in .bashrc

sudo ifconfig wlan0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}' The above command when run from terminal outputs the right "internal" ip address. When I try to pass as alias like: alias ...