The alias built-in in shells, used to define shortcuts for frequently used commands.

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0
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1answer
18 views

Returning last-written file, containing particular sub-string in file name?

Whilst monitoring logging I have to go to my log files, order by written date, so I can then see the name of the log file for the most-recent execution of my application. Is there any way, given a ...
1
vote
0answers
21 views

Is it possible to create aliases that affect services starting?

Currently I have a custom service that executes java in multiple places. I want to be able to add an option to any executions of java this service will spawn (I'm specifying the error log location, ...
-2
votes
3answers
39 views

Can an argument be passed through the “alias” command? [duplicate]

I want to know if i can pass an argument with an alias command. for example: alias d="dmesg|grep -iw usb|tail -5" Now d will print the last 5 lines. if i want to use d to print a different number ...
0
votes
1answer
1k views

SUSE Linux 12 - configuring IP alias

I want to setup an IP address alias on a network card. I created a file /etc/sysconfig/network/ifcfg-ens160 and its contents are: BOOTPROTO='static' STARTMODE='onboot' IPADDR='192.168.0.113' ...
1
vote
2answers
73 views

bash - Why does type -a execute “$(printf 'a')” and is it possible to get back the original alias? [duplicate]

After i ask this question 2 days ago, i decided to make this alias in my ~/.bashrc: alias catvu="LC_ALL=C sed \"$(printf 's/[^\t -\176\200-\377]/^&/g')\"|LC_ALL=C tr '\0-\10\13-\37\177' ...
0
votes
1answer
23 views

zsh alias with linefeeds, commas and quotes

In my zshrc I have an alias like this: alias sl='screen -list' It fits my need (seeing what screens I have running), but the output is rather ugly: [pts/7]~% sl There are screens on: ...
24
votes
1answer
4k views

How do I get bash completion for command aliases?

I am looking to get tab-completion on my command line aliases, for example, say I defined the following alias : alias apt-inst='sudo aptitude install' Is there a way to get the completions ...
6
votes
2answers
124 views

Identify alias for the command typed

Is there any shell/shellscript which identifies that there is already an alias for the command I have typed on the command line. Eg On shell I type git checkout master Shell prints "You can use ...
4
votes
1answer
173 views

bashrc lazy substitution

How does one get ~/.bashrc aliases to evaluate $() substitutions at run time, instead of at the time that ~/.bashrc is executed (when opening a terminal)? I run this command often enough that I would ...
0
votes
2answers
1k views

Why alias does not 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 ...
1
vote
0answers
16 views

Is there a way to make bash recognize aliases with prefixes [duplicate]

Assume you defined the alias alias grep='grep --color=auto' in ~/.bashrc. Then invoking sudo grep wouldn't trigger the alias to be used. Is there a way to do so? If yes, would that solution be ...
1
vote
3answers
64 views

bash: Saving aliases beyond one session

Recently, I've been fiddling around with Linux's terminal commands to try and get a better feel for the system. I was happy to know that I could give commands a different name in order to call them, ...
0
votes
1answer
25 views

How can I add default command line parameters to an executable in a way that will also work on GUI apps? [duplicate]

I want to pass a command line program by default when I run it. myprog --foo=bar The solution I could think of was to add a custom "myprog" wrapper to my "bin" folder #! /bin/sh /usr/bin/myprog ...
3
votes
3answers
816 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. ...
3
votes
2answers
31 views

locally created alias not being used if called using backticks (`)

I have come across this issue while trying to build up a script to do grep on multiple files for 10 different word. The script I created, is (minified) #!bin/bash alias grep='grep -n' out=`grep word ...
113
votes
14answers
50k views

How to have tail -f show colored output

I'd like to be able to tail the output of a server log file that has messages like: INFO SEVERE etc, and if it's SEVERE, show the line in red; if it's INFO, in green. What kind of alias can I ...
2
votes
2answers
104 views

Why am I getting “invalid max count” from grep in an alias?

So the idea is to create an alias that will search my alias's for me. I have quite a few. dude@gnarleybox:~$ grep alg .bash_aliases.sh alias alg='alias | grep ' dude@gnarleybox:~$ alias | grep alg ...
0
votes
1answer
39 views

zsh parse error after alias do=…

I have the following .zshrc file in my home directory: # modify the prompt to contain git branch name if applicable git_prompt_info() { current_branch=$(git current-branch 2> /dev/null) if [[ ...
2
votes
1answer
37 views

How can I use !! in zsh alias

I am trying to create an alias that builds upon my previous command. Say I run ag foo After looking at the list I want to be able to use those results in vim so I do vim -q<(!! --vimgrep) The ...
0
votes
1answer
1k 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 ...
1
vote
2answers
56 views

Start bash with a specific alias set

I need to start bash in such a way that a specific alias is set. This specific alias would be alias exit="echo Cannot exit" This is important because I am running a program that can only run from ...
3
votes
4answers
562 views

How can I turn the behavior of `gedit sOmEtHiNg & disown` into the default behavior when calling gedit from the command line?

When I gedit files from the command line, it's always locking the terminal, and I'm tired of explicitly commanding a detached process for it. I tried to alias gedit as something like gedit $* & ...
4
votes
5answers
5k views

How to set an alias for a specific file or directory?

There are several files I work with often. For instance some configuration files or log files. Let's say the Apache log file. I often want to tail or grep it. Instead of writing: tail -50 ...
0
votes
1answer
27 views

Aliasing a command with parameter supplied to another command

Namely: I want to alias tail -f to less +F but let tail with any other parameter supplied work the same way as before.
2
votes
1answer
117 views

grom() keyword in bash throws unexpected '(' token

I'm not entirely sure why I'm getting the error in my .bash_profile syntax error near unexpected token `(' when I use the keyword grom() for my function. I wanted to create a bash function that ...
2
votes
1answer
248 views

alias -g '${1+“$@”}'='“$@”', what does it do?

Most makefile have this strange set of symbols '${1+"$@"}'. $@ is the makefile target filename. But why does, people try to use the complex symbol like '${1+"$@"}'?
2
votes
2answers
299 views

How to create permanent aliases on Unix-like systems?

I am looking for a simple way to create a permanent alias for all users. So ~/.bashrc or ~/.bash_profile is not an option. Hasn't anybody created a program for this? I think it should be a very ...
0
votes
3answers
500 views

how to create Permanent alias from script

Please advice how to do the following magic ( I have linux red-hat machine – 5.4 ) I created the script in the following path: /usr/cti/my_scripts/MAGIC.bash I want to run this script ...
0
votes
3answers
2k views

How to create a permanent alias without resourcing the .bashrc-like file?

I really like bash aliases, it annoys me that every time I want to add a new alias I have type two commands: echo "alias \"short-cmd\"='long-command'" >> ~/.bash_aliases source ~/.bash_aliases ...
19
votes
5answers
6k views

How can I create an alias for a git [action] command (which includes spaces)?

Most of my my aliases are of this form: alias p='pwd' I want to alias git commit so that it does git commit -v But trying to create an alias with a space gives an error: $ alias 'git commit'='git ...
10
votes
3answers
3k views

Is it possible to include file in config file of zsh? How?

I'd like to have a file eg. f with only zsh aliases (pureness reasons). Then I'd like to include f file in my .zshrc file, so that the aliases defined in f are visible in .zshrc. Is it possible? If ...
0
votes
1answer
249 views

The Alias directive will probably never match because it overlaps an earlier Alias

Here's the original post on Serverfault: The first 15 lines of my httpd.conf file ServerSignature Off ServerTokens Prod ServerRoot "/etc/httpd" Listen *:80 Listen *:443 User apache Group apache ...
1
vote
1answer
47 views

What is an alias really doing?

I'm looking for a way to check what an alias is really doing, without having to check the ${HOME}/.profile file, or whatever other file where you can define an alias. For example, if I run ll and I ...
1
vote
2answers
59 views

Single or Double quotes when defining an alias?

I know that contents of double quotes are expanded, whereas the contents of single quotes are not, such that echo '$1' gives $1 where as echo "$1" gives <the argument - blank in this ...
1
vote
2answers
60 views

Bash: How to create an alias in .bashrc for awk with parameters

I'm trying to add an alias in .bashrc file as follows: ... alias cutf="_cutf" ... _cutf() { awk 'NR >= $2 && NR <= $3 { print }' < $1 } (The function's goal is to show the ...
3
votes
1answer
77 views

How to swap two commands in bash?

Say I have command A and command B but I want B to run when I type A and vice versa. I've tried alias A='B' alias B='A' But this doesn't seem to work for some reason. How do I do this? EDIT: ...
4
votes
3answers
911 views

How to escape single quotes correctly creating an alias [duplicate]

I've been given this one-liner to know how much memory my processes consume. $ ps -u $USER -o pid,rss,command | \ awk '{print $0}{sum+=$2} END {print "Total", sum/1024, "MB"}' Now I'd like to ...
19
votes
5answers
8k views

What is the difference between ls and l?

I accidentally typed l instead of ls today and found that the command still printed a list of the files in my current directory. Trying l --help brings up the help file for ls suggesting that l is ...
6
votes
2answers
362 views

Mailman / Postfix Configuration Assistance

I am writing for some help regarding Postfix configuration. I cannot seem to get Postfix configured properly to transfer mail to the mailing list installed on the same server. I followed many steps ...
67
votes
27answers
14k views

Quick directory navigation in the terminal

I would like to frequently switch between directories that are in totally unrelated paths, for example /Project/Warnest/docs/ and ~/Dropbox/Projects/ds/test/. But I don't want to type cd ...
2
votes
3answers
377 views

Why does sudo ignore aliases?

I am running Ubuntu 10.04 and I use upstart for daemon management. My enterprise application is run as a daemon and must be run as root because of various privileges. E.g.: sudo start ...
-1
votes
1answer
55 views

Alias to create and cd into directory [duplicate]

How can I create a reliable alias or function that let me create and cd into one directory? I tried the following, but, as an example can't create directories with spaces. mcd () { mkdir $1 ...
1
vote
1answer
58 views

How to correctly deploy/install scripts?

I've developed several utility scripts that solve specific problems of my team's day-to-day work. Up to now, what I have done to deploy the script in my co-workers' laptops is as follows: Every ...
0
votes
2answers
56 views

process substitution for opening a list of files with an application

I wish to use process substitution to direct a list of files (produced, for example, by ls or find) to a particular application for opening/viewing. While piping such a list to xargs is suitable for a ...
0
votes
1answer
40 views

Universal .bashrc alias showing results of sysytemctl start command

This is small .bashrc alias that allows me to see results of starting service alias systemctl start apache='systemctl start apache && echo SUCCESS || echo failure' How can i modify to work ...
8
votes
2answers
461 views

Run another command before running the command the user wants to run

Let's say I want to modify the original behavior of the ls tool this way: $ ls Hello World file1 file2 ... How can I do this? When running ls I would like to run another command let's say echo ...
0
votes
0answers
65 views

Create an alias using Command, Option, Control, or Fn key as part of the input

How can we map these keys into part of an alias or custom shortcut within the terminal? Is it the key codes that must be used or is there another way?
3
votes
2answers
90 views

Why alias inside function does not work?

See the code below: a()(alias x=echo\ hi;type x;alias;x);a I have an alias inside a function, I do not want to change the external environment (that is why I am using () instead of {}), even the ...
0
votes
1answer
95 views

make custom commands on android 4.4.2

I want to program and debug in my android phone. To do that I downloaded c4droid and it's gcc plugin. after a lot of tries I understood that gcc is in directory ...
6
votes
3answers
7k views

Can I make scripts use aliases instead of commands?

I have an alias for a command (I'm setting up a Python development environment) alias python=~/virtualenv/bin/python so that I can run ~/virtualenv/bin/python by just typing python. Now in my ...