I have been messing around with voice commands, but ran into a snag. I am trying to get a terminal command to run but it is not working. The command makes asterisks "snow" fall.
This is what I have so far.
tell application "Terminal"
activate
run script "ruby -e 'C=`stty size`.scan(/\d+/)[1].to_i;S=["2743".to_i(16)].pack("U*");a={};puts "\033[2J";loop{a[rand(C)]=0;a.each{|x,o|;a[x]+=1;print "\033[#{o};#{x}H \033[#{a[x]};#{x}H#{S} \033[0;0H"};$stdout.flush;sleep 0.1}'"
end tell
All I get are errors
Command line scripts executed with the do shell script command. The string escaping can get a bit gnarly, so be careful with that too. Here's a simple example:
do shell script "say \"Today is `php -r \"echo date('l');\"`\""
EDIT:
OK, I just realised your script actually depends on having a Terminal window to run in, so the usual approach of do shell script won't work here.
There are still a lot of unescaped quotation marks in your Applescript, but rather than fixing those, I think it would be easier to put the whole ruby script into a stand-alone file and pass that to Terminal instead.
stars.rb
#!/usr/bin/ruby
C=`stty size`.scan(/\d+/)[1].to_i;
S=["2743".to_i(16)].pack("U*");
a={};
puts "\033[2J";
loop {
a[rand(C)]=0;
a.each {
|x,o|;
a[x]+=1;
print "\033[#{o};#{x}H \033[#{a[x]};#{x}H#{S} \033[0;0H"
};
$stdout.flush;
sleep 0.1
}
AppleScript
tell application "Terminal"
activate
do script "~/stars.rb"
end tell
An easy way to escape a shell command for AppleScript is to save the command in a text file. Run the script below and copy the Result.
set myText to read (choose file) as «class utf8»
Related
I have a command
my $output = `somecommand parm1 parm2`;
When I try to run this Perl script I get the message
Can't exec "somecommand" at .....
It seems it is not seeing anything past the first space in between the backticks. I have a friend who runs this in a different environment and it runs fine.
What could I have in my environment that would cause this? I am running Perl v5.20 but so is my friend.
Perl's not ignoring the command parameters, it's just mentioning only the part of the command that it has a problem with -- it can't find somecommand
Whatever your somecommand is, it's not a shell command and it's not in a directory listed in your PATH variable
Change PATH to add its location to the end and it will work for you. You can do that system-wide or you dan modify it temporarily in your Perl code by manipulating $ENV{PATH} before you run the command
Is it possible to start a command prompt from perl script using Win32::Process::Create package?
I am trying to start DOORS from perl script. The executable is present in C:\Program Files\DOORS\bin\runDOORS9.rck.
I need to start the runDOORS9.rck with the argument COL9 to change the Database.
Try the good old system() function. On Windows it would use the cmd.exe, the system shell, to execute the command.
Since what you try to launch doesn't seem to be an .exe file, potentially you would have to use the start command of the cmd.exe.
For example:
system(qq{start "" "C:\Program Files\DOORS\bin\runDOORS9.rck" COL9});
(The first "" is required due to quirky argument parsing of the Window's shell commands. See help start for more information.)
I am aware that one can do
doskey /history
to save the command history at a particular point in time, but I wonder if there's a way to proactively save command history to a file, as the commands are being issued.
Once a command prompt is closed, the history is lost, so it's easy to accidentally close a command prompt when one is done.
I'd like to be able to say something like:
log Commands.log
and then issue my commands, and have the commands be saved to Commands.log.
You could create a doskey macro to remap the EXIT command, as follows:
doskey exit=doskey/history$g$gc:\temp\commands.log$texit $1 $2
This would append the contents of your command history into a file named "c:\temp\commands.log" each time you exit the prompt by typing "exit".
CAUTION: I haven't tested potential side effects of using this with EXIT's "/B exitCode" parameters, but there shouldn't be any since you're capturing the parameters with "$1 $2" anyway.
This doesn't do exactly what you're looking for, but it does capture your command history as long as you exit using EXIT (vs. just closing the window).
More info and samples on DOSKEY macros are here:
http://technet.microsoft.com/en-us/library/bb490894.aspx
I know it is late but I can see two alternatives.
Firt clink or something more complete that include cmder
Each time you will open cmd it will be clink and it works great
As Novy has already said, try Clink; but also use the following link so it also works in admin mode.
run cmd with clink as administrator in windows to save your command history permanently
I have a perl script shared in a repository with several users across Mac and Windows machines. It performs its work on files located in the folder with it. Because I run it frequently and because some users don't even know what a command line is, I created a batch file in the directory to make it easy to launch. Because some paths will differ, I made it portable:
::figure out your directory path
pushd %~dp0
:: launch the script
perl my_perl_script.pl
popd
The batch works perfectly on Windows and I put it in each project folder with each perl script and tell my users to just "double-click that thingy."
How can I do the same on Mac? I don't know much about bash, and I can't figure out how to
1) Have a bash file figure out its directory path, and
2) Make the bash a simple "double-click that thingy" executable for my Mac users.
Would a simple Applescript be better (I don't really know Applescript either...)
Thanks for any help.
EDIT: Thanks, dj bazzie wazzie. I didn't want to run both a bash and applescript to get my perl to run, but I did use your first line to get an applescript that works perfectly for me.
set currentWorkingDirectory to do shell script "dirname " & quoted form of POSIX path of (path to me)
tell application "Terminal"
set currentTab to do script "cd " & currentWorkingDirectory
do script "perl xml2epub_3689_7KeysSpWellness.pl" in currentTab
end tell
With AppleScript you have the ability run a shell command. Let's say your bash file is located next to the script and is named maintenance.sh your script would look something like this
set currentWorkingDirectory to do shell script "dirname " & quoted form of POSIX path of (path to me)
do shell script quoted form of (currentWorkingDirectory & "/maintenance.sh")
EDIT: (I can't comment your post so I change my post)
For such a simple command as yours you don't need the terminal application. I can understand that a working application is enough but for a much smoother script I would put that command into a do shell script. So the code for your per command would be something like this
set currentWorkingDirectory to do shell script "dirname " & quoted form of POSIX path of (path to me)
do shell script "perl " & quoted form of (currentWorkingDirectory & "/xml2epub_3689_7KeysSpWellness.pl")
Today's Daily Vim says this:
Assuming you're using the bash shell, the following can be helpful when composing long command lines.
Start typing on the command line and then type Ctrl-x Ctrl-e, it should drop you into your system's default editor (hopefully Vim) and allow you to edit the command line from there. Once finished, save the command line, and bash will run the command.
Is there any way to do this in tcsh?
A little explanation for the uninitiated.
bindkey -v
puts you in vi-mode (oh yeah!)
and hitting v from there would take you to $EDITOR -- and all is good with the world from there on.
Hmmm... IIRC, tcsh uses a command called bindkey. Try bindkey -v at the command line. Then hit escape followed by v. It's been a while since I used tcsh so the details are a bit fuzzy. When in doubt, Google it.