I would like to create some aliases for bash shell. On other Unix/Linux machines I have done this using the alias command like this: alias rm rm -i
When I type that into a terminal on Ubuntu, it looks like alias is not installed. I get this:
bash: alias: rm: not found
bash: alias: rm: not found
bash: alias: -i: not found
I tried adding the alias to .bashrc instead, but then I get the same error message every time I start terminal. Just for fun I tried apt-get install alias, just to see what would happen, and it installed something called libperl-alias instead, and alias still doesn't work.
how come I can create a shell script file with two functions, I can execute the file, but when running declare -f, the functions are not on memory, and when invoking the function bash returns invalid. In the other hand, I can copy & paste the two functions at the end of my /etc/bashrc file.... then I can called the function by name.... and the commands within that function run on my session. here is a print of all my bash packets:
[Code]....
Does Fedora has restrictions on shell scripting? I haven't touch bash in seven years, so if things have change on it I'm behind on it, and sorry for my ignorance.
So I checked the /etc/bash.bashrc file and it doesn't have the if [ -f ~/.bash_aliases ]; then . ~/.bash_aliases fi
I expected it to. So I checked the The /usr/share/base-files, and there it is. Problem is, it isn't part of the system wide bash, or is it? How do I activate the bash_aliases in Lucid Lynx? Quick un-related question. Is ./ = /.??
I installed postfix on my ubuntu server.I have created some users.How can I create e-mail aliases?For example, I have a user named "light" and I want to create for him an e-mail address.
Output of my #alias command looks just as normal as one would expect: Code: alias +='pushd .' alias -='popd' alias ..='cd ..' alias ...='cd ../..' .....
And still whenever I (as root) type in bash #ll which would be short for #ls- l i get output of the command #ls -al
So where aliases for root overwritten? Usually I would expect .bashrc in the /root directory. Or at least .alias file. But there none of those in my current /root. So, my question is where root user gets it's aliases from? This concerns only root user. Normal user has .bashrc and I made up my own aliases in .alias and that's works jut fine. And yes I could make .bashrc file in the /root and .aliases where I would define my own things.
I have /var on it's own partition. Should i direct mail, in /etc/alises, sent to root to my normal local user or will /var end up getting filled up with mail, if i do that?Also:I went on the forums for dynDNS.com, explaining that i was setting up a network that includes a web server and a mail server. They rightly pointed out that i only needed to set up a DNS A record for webserver.dyndns.org. The mail server would be located by this DNS A record, as both machines share the same external I.P address(the external I.P of my ADSL router). So my mail addresses could be me@webserver.dyndns.org. So both machines would be reachable with the same DNS A record, and port-forwarding on my ADSL router would determine which host got which requests. That's what they said i should do for my scenario. Bearing this in mind what should the values of $myhostname, $mydomain, $mydestination and $myorigin be?
My current thoughts, on the simplest way to do this, are:If $myhostname is mailserver.webserver.dyndns.org, then $myorigin can be webserver.dyndns.org, then $mydomain is webserver.dyndns.org and $mydestination has it's DEFAULT setting(mydestination = $myhostname localhost.$mydomain localhost).This the simplest workable approach right?, if not what are the best values for these parameters?.Also I have /var on it's own partition. Should i direct mail, in /etc/alises, sent to root to my normal local user or will /var end up getting filled up with mail, if i do that?
For example if you want to create an alias in Linux with a message echoed into the variable would the following command be; alias hello="(echo)"Hello." "? I'm trying to learn some environment variables and aliases.
Is there some type of functional way to read things in the Python shell interpreter similar to less or more in the bash (and other) command line shells?
Example:
Code:
>>> import subprocess >>> help(subprocess) ... [pages of stuff to read] ...
I'm hoping so as I hate scrolling and love how less works with simple keystrokes for page-up/page-down/searching etc.
I am trying to create a shell script similar to ls, but which only lists directories. I have the first half working (no argument version), but trying to make it accept an argument, I am failing. My logic is sound I think, but I'm missing something on the syntax.
Code: if [ $# -eq 0 ] ; then d=`pwd` for i in * ; do if test -d $d/$i ; then echo "$i:" code....
I recently bought an host to have a personal website and would like to create a bash script to create make a mirror copy of it and then add it to crontab to run once a week. Essentially what I want to do is to get the website by using wget -m ftp://user***@ftp.host/mydir
Once this is done I'd like to have everything in an archive called mysite.date.tar.7z I've no experience at all of bash scripting but I guess this should be an easy task? How to make the user and password not visible ? Is there any other option better than wget? (maybe rsync it works better?)
terminator557@Dissimulo:~/ieee80211-1.2.18$ sudo make INC=/path/to/kernel-headers/include/ Makefile:17: Makefile:18: WARNING: $SHELL not set to bash. Makefile:19: If you experience build errors, try Makefile:20: 'make SHELL=/bin/bash'.
I'm used to being able to put a script in ~/bin and having it overrule the system version of a command. However for "time" or "kill" since the bash shell implements a version of the command (i.e. /bin/ version is not used) doing this is not enough. How can I get the shell to run my own version instead of the version in the shell.I understand the implications of doing this. I know what I'm doing, I can always /bin/whatever if I want to get the old version (or just chmod -x ~/bin/whatever).
I used c-shell previously in unix. One of the useful command I used frequently is foreach.> foreach a (`cat list`)>> echo $a need to use bash shell now instead, and realized that I can't use foreach anymore. The command is not found. Does anyone knows if there is similar command / function in bash shell?
I use ":!shell_command<enter>" OR ":sh<enter>" in gvim to execute shell commands or to get a shell. But I am getting an 'sh' shell. Is there a way to get the 'bash' or 'csh' shell from within gvim?
I am looking for three scripts (using bash as shell): to print out a list only with directories (no files) that they are found in running directory (no in subdirectories) to print out a list only with files (no directories) that they are bigger than 10Kb and are found in running directory (and in subdirectories) to print in the screen the lines of file with accidental order.
I just needed some help with running the bash shell. I think I might have accidentally corrupted a file when I was looking through the /bin dir. Anyways, whenever I login to my server via SSH I get the following output:
I just downloaded MySQL-Workbench and I see it in the folder: Code: /usr/bin how do I access it from my desktop without having to tie up my bash shell because the only way I can get to it right now is
Code: cd /usr/bin mysql-workbench
and only when I close the program can I use my bash for anything else.
I decided to try and find a home inventory application. I found one called "Attic Manager" that works in Ubuntu. [URL]
The instructions are to run it from the terminal. That's ok for once and a while, but a pain if used regularly. So I tried to set up a launcher for it. I couldn't seem to get it to work. In the command, I simply put in the path and file name, but can't seem to get it to work.
1. am required to create a bash-shell script called terminator that terminates all processes of a name given to the shell script as an argument. Make sure the terminator shell script will not take any crucial file system services as arguments.
2. Show how you would configure an Ethernet card by reapplying your existing IP and network mask
3. Install a workable nfs file sharing system between your system and a remote system, using optimum values for resize and wsize.To demonstrate send a 512Mb block of random data between client and server using the dd command.Write down the relevant steps and procedures
i've finally got a NIX environment...yipee! Installed opensuse 11.2 in a dual boot with windoze with no problem whatsoever. unfortunately, my NIX skills are sadly dated or maybe things have changed or both. in any case, i have a rather trivial problem that i have not been able to figure out.
i go to gnome terminal to get to the bash shell, no problem except when i do things like cat, less and so on. the commands do what they do then when done the last line output is "some text" and "(END)" - at the completion of the command it does not return to the bash shell. i've tried ctrl-everything, enter, escape, actually all keystrokes i can think of to get back to the bash shell...no luck. man and docs have not been helpful or i simply missed the answer (i'm a little saturated at this point).the only thing i've been able to do to solve my dilema is close the terminal an start a new instance, not elegant but works.
I changed the default SUSE prompt setting by modifying the shell variable PS1 to display the following information:
u : the username of the current user h : the hostname up to the first '.' w : the current working directory, with $HOME abbreviated with a tilde
I used export command to setup a new shell prompt:
export PS1="[u@h: w]$ " To add colors to the shell prompt and make a regular user prompt blue I used the following command syntax:export PS1="e[0;34m[u@h: w]$ e[m "
