Programming :: Can't Find Command, But Program Is Installed?
May 14, 2010
WindowsDude is back on the dark side of the web, the linux world, and he has encountered yet another impassable problem !There's a compiler mpicc, probably installed on the network at some location let's say /network/bin So when I write mpicc main.c I get the "can't find command" (or similar) error. Somehow it's supposed to work anyway. I think I need one of those magic commands to make it work. But the question is; which word will make it all happen? (I thought the DOS days were over!) I guess I could use the full path (provided that that binary really is in that folder), I want to bind that executable at that location to the much shorter mpicc.
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Aug 6, 2011
I'm having a newb's problem here.
I installed visualboy via openSUSE's software website.
I can't seem to find it anywhere on my computer.
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Dec 22, 2010
Toshiba Satellite laptop, Ubuntu 10.04lts
I installed qcad earlier today, using Software Center. Qcad didn't show up anywhere in the Applications dropdown menu. When I was running 9.04, it showed up in the Graphics sub-menu, but it's nowhere. Rebooted, nothing. It shows up as installed in the Synaptic Package Manager, but I went ahead and removed and installed it again, rebooting between each operation. (sigh) Still nothing. Now, I'm sure it's in here, but I can't find it. So, I have three questions:
1. How do I start it (or any program) using command line?
2. How do I find it using my Gnome gui, and put it in the applications menu
and
3. Generally, is there a guide that will explain what I'm looking at when I open my File System directory?
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Nov 15, 2010
I installed a new program called the "Android Notifier Desktop 0.2.1" and within the program it say to use the systems startup manager to start the program with every system boot.I have no idea where to begin looking for the programs file and main start up link.
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Jun 16, 2010
How can I see all my installed program in Ubuntu from command line?
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May 22, 2011
I am trying to add an application to the start up menu by following this tutorial:
https://help.ubuntu.com/community/Ad...SessionStartup
However, in order to do so, I need to know which command runs the application, but I can't find it. Is there a way to know this using the cumbersome Unity?
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May 3, 2011
I installed openjdk version of Java using yum what is the openjdk Home directory?
Is there a command to find it?
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Nov 20, 2010
I've been searching and haven't had any luck so far so I figured someone here's gotta know the answer to this. I'm troubleshooting why some of my MKV files will play audio on my WDTV and others won't. I'm suspecting it's got something to do with the audio codec inside the MKV. However, I don't know how to view what codecs are being used inside the MKV. Does anyone know of a good program or command I can run to view what's inside of the MKV
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Sep 13, 2010
Okay, just wanted to be perfectly clear on this point... /static/ software builds don't link to /any/ shared libs, right? I.e., can a static-built C program run on a system without a libc installed?
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Apr 15, 2011
I am trying to run C++ program on linux.
My program consume a lot of memory so that the memory is used up fast and memory swap is very high.
I can find this by "ps" .
My program is long.
I need to find out which part of my program consume so much memory ?
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Feb 7, 2010
I am wanting to write a program that runs a program or command-line. Is there are way of making a program that activates a command-line (for example executing 'ps -a -f' or '/home/shared/fah').
In addition to that, I want the program to do a 'ps -a -f' and put the results in a buff, how could I do this.
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May 26, 2010
Essentially, I am reading the book "Absolute Beginner's Guide to C (Second Edition)", but the biggest problem is that it doesn't have problems nor projects to practice programming. Unfortunately, I do not have the greatest of an imagination to create my own ideas for problems to solve. Does anyone know of any sites that have good problems/projects to work on when I learn throughout the book?
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Oct 11, 2010
I thought about this a while ago when reading through a Python tutorial and I googled some and couldn't find an answer. Now I want to know it for Ruby, also, and it's more important now because I want to invoke Ruby with -w.
How can you use:
Code:
with a -w option to ruby, like:
Code:
This doesn't work and I can't find an explanation of how to do it.
Code:
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Jul 30, 2010
Is there any way to find the core files with out using the FIND command?
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Jul 20, 2010
I need to launch a program, throw up a pulsing status bar and then close it when the program quits. I cannot seem to launch the program (a bash script):
[code]...
This is where I'm getting my information: [URL]...
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Oct 1, 2010
I installed a program with Yast (Kmess), but when I try to run it, bash gives me back this message:
Code: kmess: command not found I checked into Yast and it seems to be installed correctly!
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Dec 28, 2010
If i have a python file with a function call_me(a,b),how can I call this function from the command line ,after i compile the program?
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Mar 22, 2010
I'm trying to write a bash script program in the Linux command terminal that will write to a fellow user and then continue reading down the program. this is what i have (kind of explains the idea too):
#!/bin/sh
clear
echo "this is before the write command"
write jcummins
this message should go to jerry
echo "the message didn't send and this string will not appear"
echo "it appears it has stopped at the write command"
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Sep 28, 2010
I'm trying to create a separate thread for my program which basically polls using the read command. However this new thread seems to block the main thread, anyone know why this could happen.
In main I call this function pthread_create(&mainEventThread, NULL, GenericEventThread, NULL);
which calls
/*New threads start function */
void *GenericEventThread()
{
short int i, nError = -1;
[Code]...
I've used pthread_self to check that a new thread is being created, so why is the while loop in one thread blocking the main thread from running, I haven't used the join function anywhere in my code.
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Oct 18, 2010
Code:
find "$SOURCEDIR" -type f -name "*$ITEM" -printf "%P
"
I want to apply some shell script to the files outputed by the find command.
How can i do this.?
There are multiple files directories and also multiple files.
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Apr 9, 2010
I am trying following script can I do this or is there a way to do find and replace the replacing word is dynamic input by user
echo -n "Enter name:"
read RP_USER
sed 's/text1/$RP_USER/' /home/user/file1 > /home/user/file2
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Aug 2, 2011
how to use find command to search for all the file in the particular folder?my script as below
find . -name "*" > $BASE/file
if [ `more file | wc -l` -gt 0 ]; then
echo "dp"
fi
output of my results will always include a . (dot)which I dunwan it include the dot.
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Mar 26, 2010
I'm trying to pull out sections from a bunch of files. For one file, I use:
Code:
sed '/string1/,/string2/ !d' <filename.ext >newfilename.ext
to pull out everything between two strings in the original file and put them in a new file.
[code]....
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May 18, 2011
How to manage the find command to return true or false if a file was found/or not? I tried to man find but didn't found anything.
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Aug 18, 2010
i am trying to write scripts to pass 2 different variables to find command.
find . -name $var1 -exec grep -H $var2
find . -name CDR_2010-07-21 -exec grep -H 9892614477 {} ;
1st variable CDR_2010-07-21(passed by var1) is the file name inside which i am trying to search string 9892614477(passed by var2). i have tried following script
[code]...
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Mar 20, 2010
Getting the list of files in the root directory that have changed less than 10 hours earlier, using grep, but without the directories.
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Feb 14, 2011
I wanted to find and replace a string from a perl file. I have written a script in bash which runs the following command.
perl -pi -e "s/$findstring/$replacestring/" testfile
where as $findstring = print F_WC_TMP"$line
";
and $replaceString = $line = join ' ', split ' ', $line; print F_WC_TMP"$line
";
But when I am running the above command, i think it is replacing the $findstring with the above mentioned string and hence it contains a $line, it is looking for the variable $line and not finding the exact string. I am confused about how to search for a string that contains $ in it and replace it with another $string.
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Feb 23, 2011
I was wondering whether there is an inbuilt logging system in UNIX?
I ran and installation and the program opened up automatically but I can't find the program executable.
If I could find a log then I could locate this file.
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Mar 26, 2010
I am currently working to develop a perl script for irssi that will capture data from irc channel hold it in memory as variable and send it to a shell. Does anyone know a good irssi irc scripting guide? something that will include $botname, $msg, $nick, $channel etc scripting explanation. Is it possible to send a run program command to shell thats located in my /home/user/myapp using ./myapp from irssi? i am using bash. I've only just started, so i dont have any code written yet,
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Jul 8, 2009
I use command "find" in my bash script: if the filename exist command find work quiet, and if the filename not exist I see the message "find: /tmp/filename: No such file or directory". My problem is following, i want to have in my script something like this:
find "/tmp/filename" -type f -delete | "if no_any_errors execute command1" , if file_not_found execute command2"
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